Space News
A Habitat at Ceres Could be the Gateway to the Outer Solar System
Universe Today - 21 Jan 2021 05:32
A new proposal from the inventor of the E-sail shows how we could create an Earth-like space habitat around Ceres, which could be a gateway to the rest of the Solar System The post A Habitat at Ceres Could be the Gateway...
Oldest carbonates in the solar system
Phys.org - 21 Jan 2021 16:21
A meteorite that fell in northern Germany in 2019 contains carbonates which are among the oldest in the solar system; it also evidences the earliest presence of liquid water on a minor planet. The high-resolution Ion Pro...
Alpha particles lurk at the surface of neutron-rich nuclei
EurekAlert! - 21 Jan 2021 07:00
(RIKEN) Scientists from an international collaboration have found evidence of alpha particles at the surface of neutron-rich heavy nuclei, providing new insights into the structure of neutron stars, as well as the proces...
Space industry executive calls on Biden to keep the National Space Council
Space News - 21 Jan 2021 23:17
The chief executive of Virgin Orbit's sister company VOX Space called on the Biden administration to continue the National Space Council. SpaceNews
NASA mission to test technology for satellite swarms
Phys.org - 21 Jan 2021 22:41
A NASA mission slated for launch on Friday will place three tiny satellites into low-Earth orbit, where they will demonstrate how satellites might track and communicate with each other, setting the stage for swarms of th...
You can see Uranus, Mars and the moon get close in a rare night sky sight tonight
SPACE.com - 21 Jan 2021 22:31
Look up tonight (Jan. 21) to see Uranus and Mars nestled together in the night sky.
Boeing's Starliner spacecraft software passes qualification review for next NASA test flight
SPACE.com - 21 Jan 2021 22:11
Boeing passed a big spacecraft software test for its commercial crew spacecraft as it continues the long road to fixing the problems that bugged out a 2019 test flight to the International Space Station.
Mars has Been Through Many Ice Ages in the Last Billion Years
Universe Today - 21 Jan 2021 21:31
Like Earth, Mars has experienced periods of extreme glaciation or ice sheet coverage, which are known as ice ages. As these ice ages come and go, glaciers expand and contract along the planet’s surface, grinding huge b...
Solar system formation in two steps
Phys.org - 21 Jan 2021 21:00
An international team of researchers from the University of Oxford, LMU Munich, ETH Zurich, BGI Bayreuth, and the University of Zurich discovered that a two-step formation process of the early Solar System can explain th...
Hubble Takes Portrait of the 'Lost Galaxy'
PTTU - 21 Jan 2021 20:42
NASA's Goddard Space Flight Center:
Much of Earth's nitrogen was locally sourced
Phys.org - 21 Jan 2021 19:38
Where did Earth's nitrogen come from? Rice University scientists show one primordial source of the indispensable building block for life was close to home.
Astronomers estimate Titan's largest sea is 1,000-feet deep
Phys.org - 21 Jan 2021 19:34
Far below the gaseous atmospheric shroud on Saturn's largest moon, Titan, lies Kraken Mare, a sea of liquid methane. Cornell University astronomers have estimated that sea to be at least 1,000-feet deep near its center--...
Did water once flow through meteorites?
SPACE.com - 21 Jan 2021 19:00
Water may have recently flowed within meteorites, suggesting the asteroids they broke off from may bear ice, a new study finds.
Powerful cosmic eruptions traced to brilliant 'magnetar' in nearby galaxy
SPACE.com - 21 Jan 2021 18:00
Astronomers may have captured the first good look at giant flares from the strongest magnets in the universe.
Biden administration appoints Steve Jurczyk acting NASA chief
SPACE.com - 21 Jan 2021 17:52
After NASA's chief Jim Bridenstine's resigned yesterday (Jan. 20), President Joe Biden's administration has appointed Steve Jurczyk to serve as acting administrator.
Scientists find black holes could reach 'stupendously large' sizes
Phys.org - 21 Jan 2021 16:29
A recent study suggests the possible existence of 'stupendously large black holes' or SLABS, even larger than the supermassive black holes already observed in the centers of galaxies.
3-D printing to pave the way for moon colonization
Phys.org - 21 Jan 2021 16:29
A research team from the Skoltech Center for Design, Manufacturing and Materials (CDMM) comprising 2nd year Ph.D. student Maxim Isachenkov, Senior Research Scientist Svyatoslav Chugunov, Professor Iskander Akhatov, and P...
Rocks show Mars once felt like Iceland
Phys.org - 21 Jan 2021 16:21
Once upon a time, seasons in Gale Crater probably felt something like those in Iceland. But nobody was there to bundle up more than 3 billion years ago.
Juno maps water ice across northern Ganymede
Phys.org - 21 Jan 2021 14:41
Jupiter's moon Ganymede is the largest planetary satellite in the solar system. It's also one of the most intriguing: Ganymede is the only moon with its own magnetic field, it is the most differentiated of all moons, and...
Astronomers see whirlwind around possible exoplanet in the making
Phys.org - 21 Jan 2021 14:32
An international team of astronomers led by researchers from the Netherlands has discovered a whirlwind of dust and debris in orbit around a young star. It is possible that a planet is forming within the debris. The scie...
NASA's Mars rover Perseverance lands on the Red Planet in less than a month!
SPACE.com - 21 Jan 2021 14:15
The car-size Perseverance rover, the core of NASA's $2.7 billion Mars 2020 mission, will land Feb. 18, kicking off a new era of Red Planet exploration.
A galactic sideswipe 3 billion years ago warped our Milky Way galaxy
SPACE.com - 21 Jan 2021 14:15
New data from the Sloan Digital Sky Survey and Europe's Gaia spacecraft suggest that a brush with another galaxy caused the strange, potato chip-like "warp" in our Milky Way galaxy.