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Today: 25 February 2021, Thursday.

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News for Astronautics





#1

 
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China officially plans to move ahead with super-heavy Long March 9 rocket | Ars Technica
Description The rocket would have more lift than even the most powerful version of NASA's SLS.

#Astronautics
Field # Astronautics
Updated 24 February 2021

#2

 
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TESS Research Updates: Hunting for Worlds Beyond Our Solar System
Description TBD

#Astronautics
Field # Astronautics
Updated 24 February 2021

#3

 
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New Research Finds That Supermassive Black Holes Could Form From Dark Matter
Description TBD

#Astronautics
Field # Astronautics
Updated 24 February 2021

#4

 
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Mars Decoder Ring: Secret Message on NASA’s Perseverance Rover’s Parachute
Description TBD

#Astronautics
Field # Astronautics
Updated 24 February 2021

#5

 
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Cosmic Cold Gas Pipelines Detected Feeding Early, Massive Galaxies
Description TBD

#Astronautics
Field # Astronautics
Updated 24 February 2021

#6

 
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NASA takes steps to reduce aviation emissions, invigorate U.S. economy
Description NASA is seeking proposals for ground and flight demonstrations of integrated megawatt-class powertrain systems for subsonic aircraft. The deadline for proposals for this solicitation is 5 p.m. EST April 20.

#Astronautics
Field # Astronautics
Updated 24 February 2021

#7

 
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US Navy tests 'solar satellite' that can beam power to ANYWHERE on Earth from space
Description TBD

#Astronautics
Field # Astronautics
Updated 24 February 2021

#8

 
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Can a planet orbit backwards compared to the other planets in a solar system? - BBC Science Focus Magazine
Description Asked by: Paul Layfield

#Astronautics
Field # Astronautics
Updated 24 February 2021

#9

 
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Gay Jane Perez: The Philippines’ Space Whisperer - Asian Scientist Magazine
Description Responsible for launching the Philippines' first microsatellites, Dr. Gay Jane Perez is proof that the sky's the limit in agricultural innovation.

#Astronautics
Field # Astronautics
Updated 24 February 2021

#10

 
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SpaceX Is About to Attempt Another Starship Launch. The Last Two Exploded
Description SpaceX is preparing to rocket its latest Starship prototype tens of thousands of feet into the air as early as this week. 

#Astronautics
Field # Astronautics
Updated 24 February 2021

#11

 
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Are Super-Earths Capable of Creating Conditions That Are Hospitable for Life to Arise and Thrive?
Description TBD

#Astronautics
Field # Astronautics
Updated 24 February 2021

#12

 
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Mars' 2 weird moons began as 1 large moon, study suggests
Description Phobos and Deimos, the two moons of Mars, may have started as one moon.

#Astronautics
Field # Astronautics
Updated 24 February 2021

#13

 
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Cosmologists create 4,000 virtual universes to solve Big Bang mystery | Live Science
Description Cosmologists simulated 4,000 versions of the universe in order to understand what its structure today tells us about its origins.

#Astronautics
Field # Astronautics
Updated 23 February 2021

#14

 
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NASA's Unprecedented Map of Sun’s Magnetic Field – Including the Mysterious Chromosphere
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#15

 
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Elon Musk’s Mars mission ‘to colonise Red Planet’ could start THIS week ahead of SpaceX Starship launch
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#16

 
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Perseverance rover has sent back stunning video and audio from Mars | New Scientist
Description NASA’s Perseverance rover has sent back incredible video footage from throughout its landing on Mars, as well as the first audio recordings from the Red Planet

#Astronautics
Field # Astronautics
Updated 23 February 2021

#17

 
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The Milky Way May Be Swarming With Planets That Have Continents and Oceans Like Earth
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#18

 
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Elon Musk reveals Starlink space internet will be 10 TIMES faster than broadband this year – and it's live in UK and US
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#19

 
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Really Small Black Holes Could Be Out There, Devouring Neutron Stars From Within
Description Tiny, all-but-undetectable primordial black holes could be one of the mysterious sources of mass that contributes to dark matter. There are significant limits to their lifespan in open space, but in recent years, astrophysicists have asked: what if

#Astronautics
Field # Astronautics
Updated 23 February 2021

#20

 
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Hayley Arceneaux, Set to Become Youngest American in Space, Is Also a Cancer Survivor
Description By the end of the year, Hayley Arceneaux will be the youngest American in space and one of the first tourists to enter orbit unaccompanied by professional astronauts.

#Astronautics
Field # Astronautics
Updated 23 February 2021

#21

 
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Mysteries of the Milky Way Are Revealed in Spectacular Detail
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#22

 
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Dark Matter Explained by Extra Dimension in Spacetime and a New Heavy Particle Similar to the Higgs Boson?
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#23

 
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Meet NASA Astronaut & Artemis Team Member Kjell Lindgren [Video]
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#24

 
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Imec demonstrates 20-nm pitch line/space resist imaging with high-NA EUV interference lithography
Description Imec reports for the first time the use of a 13.5-nm, high-harmonic-generation source for the printing of 20-nm pitch line/spaces using interference lithographic imaging of an Inpria metal-oxide resist under high-numerical-aperture ...

#Astronautics
Field # Astronautics
Updated 23 February 2021

#25

 
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Mars landing: Nasa's Perseverance rover reveals stunning first video and audio recording from Red Planet
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#26

 
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Oppo Expands VOOC Flash Charging Tech to Automobiles, Public Spaces, Third-Party Accessories | Technology News
Description Oppo at the Mobile World Congress Shanghai (MWCS) on Tuesday launched a programme called The Flash Initiative. The move aims to expand its proprietary VOOC flash charging technology to automobiles, public spaces, and charging accessories.

#Astronautics
Field # Astronautics
Updated 23 February 2021

#27

 
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Scientists Have Grown Microbes on Actual Rock Bits From Mars
Description Rock from Mars is a rare and precious resource here on Earth. So far, the only samples we have are chunks of meteorite, dislodged from the red planet and travelling through the Solar System until they smack into Earth.

#Astronautics
Field # Astronautics
Updated 23 February 2021

#28

 
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How fairy circles form in Shanghai’s salt marshes
Description Competition for nutrients drives these fleeting patterns

#Astronautics
Field # Astronautics
Updated 23 February 2021

#29

 
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The world’s largest radio telescope should open its skies to all
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#30

 
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A politician who said politicians shouldn’t run NASA wants to run NASA | Ars Technica
Description "Now is not the time to turn back the clock at NASA."

#Astronautics
Field # Astronautics
Updated 23 February 2021

#31

 
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Daily briefing: Spectacular video of rover’s Mars landing
Description TBD

#Astronautics
Field # Astronautics
Updated 23 February 2021

#32

 
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Martian rover sends back ‘overwhelming’ video, audio from the Red Planet
Description Audio recording is the first ever to be taken on the surface of Mars

#Astronautics
Field # Astronautics
Updated 22 February 2021

#33

 
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Mars video reveals Perseverance rover's daring touchdown
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#34

 
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NASA releases first-ever audio from Perseverance rover
Description NASA shared the audio recording that captured the sound of wind blowing on Mars as well as the rover itself working.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#35

 
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NASA rover beams back first sounds ever recorded from the surface of Mars
Description NASA's Perseverance rover recorded the first audio clips captured from the surface of Mars, capturing the sound of wind gusts on the red planet.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#36

 
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NASA Perseverance rover sends back first sounds from Mars: Hear them here - CNET
Description The sound of a brief wind gust has never been so dramatic.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#37

 
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Epic Games settles lawsuit over loot boxes in Fortnite, Rocket League - CNET
Description You may be eligible to claim in-game currency or real cash.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#38

 
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Humans had never seen a spacecraft land on another planet—until now | Ars Technica
Description "I can, and have, watched those videos for hours."

#Astronautics
Field # Astronautics
Updated 22 February 2021

#39

 
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Nasa's Mars Perseverance rover reveals stunning first video and audio recording from Red Planet
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#40

 
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Watch: Perseverance lands on Mars in never-before-seen video
Description NASA released a multi-angle video of Perseverance's entry, descent, and landing on Mars, a unique look at the precise operation.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#41

 
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NASA released never-before-seen onboard Perseverance footage
Description In a press conference, NASA debuted new footage captured by Perseverance's onboard cameras that you won't want to miss.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#42

 
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Immerse yourself in Perseverance's 360-degree vista of Mars
Description NASA's Perseverance rover sent over images of the Martian horizon for a stunning panorama that you can immerse yourself in on Earth.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#43

 
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The Perseverance rover just recorded the Martian wind
Description NASA's recently-landed Perservance rover is the first rover to record sound on Mars. The space agency has released the car-sized rover's first recordings.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#44

 
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NASA's Perseverance Rover Lands Successfully on Mars (Video Highlight Reel)
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#45

 
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Awe-Inspiring Front-Row Seat to NASA’s Mars Perseverance Rover Landing + First Audio Recording of Red Planet
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#46

 
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Apple Lends Manufacturing Help as Nasal Swab Maker COPAN Diagnostics Ships 15 Million Kits | Technology News
Description Apple said nasal swab maker COPAN Diagnostics has shipped 15 million COVID-19 sample collection kits to hospitals in California, Texas and other US states, bolstered by manufacturing help from the tech giant.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#47

 
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Scientists Say: Planet | Science News for Students
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#48

 
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Rare cosmic neutrino traced to star-swallowing black hole
Description Detector frozen in Antarctic ice captures single particle from tidal disruption event

#Astronautics
Field # Astronautics
Updated 22 February 2021

#49

 
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The First Black Hole Ever Discovered Might Be Even Larger
Description Scientists have been looking for black holes ever since general relativity predicted such an object could exist. Cygnus X-1 made ...

#Astronautics
Field # Astronautics
Updated 22 February 2021

#50

 
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Neutrinos from tidal disruption events | Nature Astronomy
Description Tidal disruption events are an excellent probe for supermassive black holes in distant inactive galaxies because they emit bright multi-wavelength flares that last several months to years. AT2019dsg represents the first potential association of neutrino emission with such an explosive event.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#51

 
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Delayed radio flares from a tidal disruption event | Nature Astronomy
Description Radio observations of tidal disruption events (TDEs)—when a star is tidally disrupted by a supermassive black hole (SMBH)—provide a unique laboratory for studying outflows in the vicinity of SMBHs and their connection to accretion onto the supermassive black hole. Radio emission has been detected in only a handful of TDEs so far. Here we report the detection of delayed radio flares from an optically discovered TDE. Our prompt radio observations of the TDE ASASSN-15oi showed no radio emission until the detection of a flare six months later, followed by a second and brighter flare years later. We find that the standard scenario, in which an outflow is launched briefly after the stellar disruption, is unable to explain the combined temporal and spectral properties of the delayed flare. We suggest that the flare is due to the delayed ejection of an outflow, perhaps following a transition in accretion states. Our discovery motivates observations of TDEs at various timescales and highlights a need for new models. A delayed radio flare six months after an optically discovered tidal disruption event, followed by a second and brighter flare, years later, may potentially be due to the delayed ejection of an outflow following a transition in accretion states.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#52

 
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A tidal disruption event coincident with a high-energy neutrino | Nature Astronomy
Description Cosmic neutrinos provide a unique window into the otherwise hidden mechanism of particle acceleration in astrophysical objects. The IceCube Collaboration recently reported the likely association of one high-energy neutrino with a flare from the relativistic jet of an active galaxy pointed towards the Earth. However a combined analysis of many similar active galaxies revealed no excess from the broader population, leaving the vast majority of the cosmic neutrino flux unexplained. Here we present the likely association of a radio-emitting tidal disruption event, AT2019dsg, with a second high-energy neutrino. AT2019dsg was identified as part of our systematic search for optical counterparts to high-energy neutrinos with the Zwicky Transient Facility. The probability of finding any coincident radio-emitting tidal disruption event by chance is 0.5%, while the probability of finding one as bright in bolometric energy flux as AT2019dsg is 0.2%. Our electromagnetic observations can be explained through a multizone model, with radio analysis revealing a central engine, embedded in a UV photosphere, that powers an extended synchrotron-emitting outflow. This provides an ideal site for petaelectronvolt neutrino production. Assuming that the association is genuine, our observations suggest that tidal disruption events with mildly relativistic outflows contribute to the cosmic neutrino flux. The tidal disruption event AT2019dsg is probably associated with a high-energy neutrino, suggesting that such events can contribute to the cosmic neutrino flux. The electromagnetic emission is explained in terms of a central engine, a photosphere and an extended synchrotron-emitting outflow.

#Astronautics
Field # Astronautics
Updated 22 February 2021

#53

 
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Juno Spacecraft Spots a Bright Explosion in Jupiter’s Atmosphere
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#54

 
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IceCube Telescope Reveals: All High-Energy Cosmic Neutrinos Are Born by Quasars
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#55

 
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Ghost Particle From Star Shredded by Black Hole Reveals Cosmic Particle Accelerator
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#56

 
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We've spotted a neutrino blasted out by a black hole shredding a star | New Scientist
Description For the first time, researchers have detected a high-energy neutrino emitted when a black hole ripped up a star, confirming these cataclysmic events act as particle accelerators

#Astronautics
Field # Astronautics
Updated 22 February 2021

#57

 
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Nasa to reveal stunning first footage of Mars Perseverance rover touching down on the Red Planet
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#58

 
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When to see Full Snow Moon this weekend – feared by Native American tribes as 'storm and hunger moon'
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#59

 
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Ultra-rare triple conjunction of Jupiter, Saturn, Mercury – won't happen again for five YEARS
Description TBD

#Astronautics
Field # Astronautics
Updated 22 February 2021

#60

 
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Take a 360-degree tour of NASA's boisterous Mars rover landing party
Description NASA Jet Propulsion Laboratory released a 360-degree video allowing viewers to see how mission control reacted when the Mars Perseverance rover touched down

#Astronautics
Field # Astronautics
Updated 21 February 2021

#61

 
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Study Shows Life From Earth Could Temporarily Survive on Mars
Description TBD

#Astronautics
Field # Astronautics
Updated 21 February 2021

#62

 
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Hubble Captures an Eye in the Sky – “Evil Eye” Galaxy With Strange Internal Motion
Description TBD

#Astronautics
Field # Astronautics
Updated 21 February 2021

#63

 
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NASA's Perseverance rover has sent back incredible images from Mars | New Scientist
Description NASA’s Perseverance rover landed on Mars on 18 February, and it has already sent back its jaw-dropping first images from the surface of the Red Planet

#Astronautics
Field # Astronautics
Updated 20 February 2021

#64

 
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What’s next for the Mars Perseverance rover? Your questions answered | New Scientist
Description Now that NASA’s Perseverance rover has landed safely on Mars, it will start taking samples and release the Ingenuity helicopter to test flying drones on other planets

#Astronautics
Field # Astronautics
Updated 20 February 2021

#65

 
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Mars Rover Perseverance Beams Back Selfie from Moment Before Landing | Technology News
Description NASA has released a stunning picture of its Mars Rover Perseverance being lowered into the dusty red surface moments before a successful landing. NASA has promised more photos in the next few days and possibly also an audio recording of the descent.

#Astronautics
Field # Astronautics
Updated 20 February 2021

#66

 
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Orbital lasers could melt defunct satellites without polluting space - The Academic Times
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#67

 
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Unprecedented Map of the Sun’s Magnetic Field Created by CLASP2 Space Experiment
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#68

 
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Giant 2D Atlas of the Universe Created – Helps Dark Energy Spectroscopic Survey
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#69

 
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Satellite image captures Mars rover parachuting through atmosphere
Description A satellite orbiting Mars captured the Perseverance rover parachuting through the Martian atmosphere, en route to a safe landing.

#Astronautics
Field # Astronautics
Updated 20 February 2021

#70

 
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The viral Mars Perseverance rover video going around is fake
Description A viral video circulating on Twitter shows a bogus video purporting to show new imagery captured by the Mars Perservance rover. Here's why it's fake.

#Astronautics
Field # Astronautics
Updated 20 February 2021

#71

 
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Cutting-Edge Quantum Collaboration Gives New Gravity to the Mysteries of the Universe
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#72

 
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NASA’s Ingenuity Helicopter Reports In From Mars
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#73

 
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Mars Reconnaissance Orbiter Captured Perseverance During Descent to Red Planet
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#74

 
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Astronomers Make a Weird Discovery: A Concentration of Smaller Black Holes Lurking Where They Expected a Single Massive Black Hole
Description TBD

#Astronautics
Field # Astronautics
Updated 20 February 2021

#75

 
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Imec demonstrates 18nm pitch line/space patterning with a high-chi directed self-assembly process
Description This week, at the 2021 SPIE Advanced Lithography Conference, imec demonstrates for the first time the capability of directed self-assembly (DSA) to pattern line/spaces with a pitch as small as 18 nm, using a high-chi block ...

#Astronautics
Field # Astronautics
Updated 19 February 2021

#76

 
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Mars landing news LIVE - NASA Perseverance rover sends back first pictures as hunt for alien life-forms begins
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#77

 
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See where NASA Perseverance rover landed on Mars
Description Early data from NASA shows where the Perseverance rover landed in Jezero crater on Mars.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#78

 
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Perseverance’s ‘sky crane’ captures Mars descent
Description Shot provides unprecedented look at rover’s landing

#Astronautics
Field # Astronautics
Updated 19 February 2021

#79

 
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No sign of Planet Nine? Trail runs cold for hypothetical world
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#80

 
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Perseverance on Mars: Where it is, and what the next steps are | Ars Technica
Description NASA's first chat about its newest rover talks about the landing and what's next.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#81

 
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NASA reveals new images from Mars taken by Perseverance rover
Description The team of NASA scientists working on Perseverance rover's mission on Mars reveals new images taken by the rover shortly after landing on the red planet.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#82

 
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NASA releases new Perseverance pictures — including its final descent
Description NASA shared new photos Friday from the successful landing of its Perseverance rover — this time with a bird's eye view.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#83

 
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NASA releases “exhilarating” image of Mars rover just above the planet | Ars Technica
Description "It is exhilarating. It is absolutely exhilarating."

#Astronautics
Field # Astronautics
Updated 19 February 2021

#84

 
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Mysterious Origins of “Super-Earths” Uncovered by Astronomers
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#85

 
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Incredible Sneak Peek of Mars Landing Sent Back by NASA’s Perseverance Rover
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#86

 
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Astronomers Mapped The Spectacular Accelerating Outflows of a Stellar Explosion
Description Material accelerating away from the site of a stellar explosion has been discovered in a star-forming cloud.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#87

 
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Perseverance mission control: What it was like to land a rover on Mars
Description Swati Mohan, the Mars 2020 guidance & controls operations lead, shared what it was like for the NASA team during Perseverance rover's Mars landing.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#88

 
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Stunning photo shows Perseverance's Mars landing from above
Description NASA's Perseverance rover can be seen landing on Mars in a rare photo taken by the lander as it lowered the vehicle to the ground.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#89

 
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Meet NASA Astronaut & Artemis Team Member Nicole Mann [Video]
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#90

 
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A New Way of Forming Planets – A Decades Old Puzzle Solved?
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#91

 
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The Red Comb: Namib Desert Bears Scar From Meteor Impact
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#92

 
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Newly Discovered Planetary System Offers Glimpse Into How Planets Evolve
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#93

 
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Mars gravity vs Earth, temperature on the Red Planet and everything you need to know after Nasa Perseverance rover lands
Description TBD

#Astronautics
Field # Astronautics
Updated 19 February 2021

#94

 
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New Look at First Black Hole Detected Shows It Is 50 Percent Bigger Than Expected | Technology News
Description A fresh examination has revealed new details about the first black hole ever detected – that was spotted in 1964 and became the subject of a friendly wager between renowned scientists – including that it is bigger than previously known.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#95

 
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Former NASA astronaut Mike Massimino on Perseverance rover Mars landing
Description Following NASA's successful landing of the Perseverance on Mars, former astronaut Mike Massimino speaks about why this mission is especially historic and what the expectations are for the rover.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#96

 
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Orbital exenteration for conjunctival melanoma: comparison of long-term outcome between individualised and conventional techniques | Eye
Description Growing evidence supports an individualised approach rather than radical surgery for conjunctival melanoma (CM). This study aimed to compare the long-term outcome between individualised and conventional exenteration techniques. Our study retrospectively recruited advanced CM (clinical T3 stage) patients treated with individualised (13 cases) or conventional (18 cases) exenteration from June 2014 to April 2019. The individualised approach preserved at least three quadrants of the orbit, and the conventional procedures removed at least one third of the orbital tissues. The medical records were collected and analyzed during April 2020, including demographics, tumour characteristics, surgical details, postoperative rehabilitation and tumour-related prognosis. The tumour basal diameter was statistically (P = 0.011) larger in the conventional group (23.3 ± 7.6 mm) than in the individualised group (15.4 ± 6.3 mm). More tissues were preserved in the individualised group, resulting in a shorter duration of wound healing (2.1 ± 0.6 vs. 3.6 ± 2.0 weeks, P = 0.018) and less incidence of hollow appearance (15% vs. 72%, P = 0.003) than the conventional group. After follow-up for 39.3 ± 17.3 months, a comparison of survival curves showed no significant differences (P = 0.638) between the two groups. The 1- and 2-year overall survival rates were estimated as 100% and 80.0% in the individualised group, and 93.8% and 72.5% in the conventional group, respectively. Low or mixed pigmentation was identified as the risk factor for tumour-related mortality based on multivariate regression analysis. The individualised approach to exenteration offers improved aesthetic results while still maximises the curable chance for advanced CM.

#Astronautics
Field # Astronautics
Updated 19 February 2021

#97

 
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NASA's Perseverance rover has landed safely on the surface of Mars | New Scientist
Description NASA’s Perseverance rover has landed, and it will soon start taking dust samples to be returned to Earth and searching for evidence of ancient life on Mars

#Astronautics
Field # Astronautics
Updated 19 February 2021

#98

 
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NASA Perseverance rover safely lands on Mars after incredible seven-month, 470-million-km journey
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#99

 
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Stunning 4K footage of MARS captured by Nasa's Curiosity rover revealed
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#100

 
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How to see Mars with naked eye as Nasa Perseverance rover lands on red planet TONIGHT
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#101

 
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Perseverance has landed on Mars
Description NASA's Perseverance rover has successfully landed on Mars after a seven-month journey. Now it will check all of its parts to make sure they work.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#102

 
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Name
Perseverance rover's first photos confirm its Mars landing
Description After successfully landing on Mars, Perseverance beamed back a couple of photos to show off its new home.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#103

 
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Name
Mars Rover Perseverance From NASA Attempting Most Difficult Touchdown Yet | Technology News
Description NASA’s Perseverance rover is headed for a compact patch on the edge of an ancient river delta on Mars. The once-submerged terrain also could hold evidence of past life, all the more reason to gather samples at this spot for return to Earth 10 years from now.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#104

 
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Perseverance rover landing memes: Matt Damon has visitors on Mars - CNET
Description Did NASA find Senator Ted Cruz hiding out on the red planet? Twitter investigates, kind of.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#105

 
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Name
What is the Mars Perseverance rover?
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#106

 
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Name
NASA's Mars rover is hours away from a nail-biting landing attempt
Description NASA's Mars rover Perseverance will attempt to land on the red planet, kicking off an ambitious mission to search for life on Mars.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#107

 
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Name
Acting NASA chief says 2024 Moon landing no longer a “realistic” target | Ars Technica
Description "We are reviewing the program for the most efficient path forward.”

#Astronautics
Field # Astronautics
Updated 18 February 2021

#108

 
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Name
Touchdown! NASA’s Mars Perseverance Rover Safely Lands on Red Planet – See the First Image Sent Back
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#109

 
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Name
The Awe-Inspiring Mars Relay Network That Will Keep NASA’s Perseverance in Touch With Earth During Landing and Beyond
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#110

 
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Name
Searching for Martian Life in Samples Collected by NASA’s Mars Perseverance Rover
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#111

 
View it
Name
Meet NASA Astronaut & Artemis Team Member Anne McClain [Video]
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#112

 
View it
Name
Nasa explains how its Perseverance robot will pull off daredevil landing on Mars
Description Nasa explains how its Perseverance robot will pull off daredevil landing on Mars

#Astronautics
Field # Astronautics
Updated 18 February 2021

#113

 
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Name
Xbox owners can now claim FOUR free games – including Lost Planet 2
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#114

 
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Name
Mars landing: NASA Perseverance rover land time and how to watch live tonight
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#115

 
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Name
How can we tell that a meteorite has come from a particular planet? - BBC Science Focus Magazine
Description Asked by: Rodney Minns, Liphook, Hampshire

#Astronautics
Field # Astronautics
Updated 18 February 2021

#116

 
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Name
‘Touchdown confirmed!’ Perseverance landing marks new dawn for Mars science
Description Safely set down in Jezero crater, NASA rover embarks on multiyear mission to gather samples for eventual return to Earth

#Astronautics
Field # Astronautics
Updated 18 February 2021

#117

 
View it
Name
NASA's Perseverance Rover Successfully Lands on Mars
Description NASA used Curiosity as a model for this new robot, but its instrument suite is upgraded to scour the red ...

#Astronautics
Field # Astronautics
Updated 18 February 2021

#118

 
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Name
Touch down! NASA’s Mars landing sparks new era of exploration
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#119

 
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Name
Watch moment NASA Mars rover Perseverance touches down
Description Watch the moment NASA's Mars rover Perseverance touches down on the red planet and photos of the landing site.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#120

 
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Name
Watch highlights from NASA rover’s trip to Mars
Description Watch some of the key moments as NASA’s Perseverance rover descends and lands safely on Mars.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#121

 
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Name
Watch '7 minutes of terror' as NASA Perseverance rover descends to Mars
Description Follow along with NASA's team as the Perseverance rover starts the entry interface and lands successfully on Mars.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#122

 
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Name
NASA's Mars rover Perseverance touches down on the red planet
Description NASA's Mars rover Perseverance will attempt to land the red planet as part of a mission to study whether life ever existed on Mars.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#123

 
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Name
NASA's Mars rover is minutes away from a nail-biting landing attempt
Description NASA's Mars rover Perseverance will attempt to land on the red planet, kicking off an ambitious mission to search for life on Mars.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#124

 
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Name
Perseverance rover has landed safely on Mars | Ars Technica
Description Only the second time NASA's skycrane has placed a rover on Mars' surface.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#125

 
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Name
Why the Perseverance Mars landing is NASA’s greatest test - BBC Science Focus Magazine
Description Over half attempted Mars landings end in disaster. Read to find out where previous missions went wrong and how NASA’s Perseverance could get it right.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#126

 
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Name
The Extreme Weather in The US Is So Severe Even Weather Satellites Are Bewildered
Description The severe winter storm raging through the southern US brought such extreme cold that it confused weather satellites monitoring the situation.

#Astronautics
Field # Astronautics
Updated 18 February 2021

#127

 
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Name
First Black Hole Ever Detected – Cygnus X-1 – Is Much More Massive Than We Thought
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

#128

 
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Name
Camera Designed to Reveal the Deepest Secrets of Our Universe Captures the Southern Pinwheel Galaxy in Glorious Detail
Description TBD

#Astronautics
Field # Astronautics
Updated 18 February 2021

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