Space News
Video: How to kick a pulsar out of the galaxy
Phys.org - 3 Jan 2022 16:50
Pulsars are neutron stars. They are formed when an old star explodes as a supernova, so you would expect to find them in the center of its supernova remnant. But not always. Astronomers have learned that some pulsars are...
Quadrantids offer winter meteor spectacle
Phys.org - 3 Jan 2022 15:52
Northern hemisphere stargazers can look forward to what could be 2022's best meteor shower on 3-4 January. Observers enjoying dark skies could see 50 or more meteors an hour that night, as the Quadrantids shower reaches ...
Space SPACs look to rebound in 2022
Space News - 3 Jan 2022 15:05
Space companies used mergers with special purpose acquisition corporations, or SPACs, to grow their businesses in 2021, but many shareholders were left underwater at the end of the year. SpaceNews
Possible Chemical Leftovers From Early Earth Sit Near The Core
SpaceRef - 3 Jan 2022 03:25
Let's take a journey into the depths of the Earth, down through the crust and mantle nearly to the core....
Astronomers find mysterious dusty object orbiting a star
Phys.org - 3 Jan 2022 23:06
The Transiting Exoplanet Survey Satellite, TESS, was launched in 2018 with the goal of discovering small planets around the sun's nearest neighbor stars. TESS has so far discovered 172 confirmed exoplanets and compiled a...
Why Do Cats Purr?
Discover - 3 Jan 2022 22:15
Scientists don't know exactly why cats purr, but some of the possible reasons are pretty cool.
NASA's new space telescope 'hunky-dory' after problems fixed
Phys.org - 3 Jan 2022 21:53
NASA's new space telescope is on the verge of completing the riskiest part of its mission--unfolding and tightening a huge sunshade--after ground controllers fixed a pair of problems, officials said Monday.
Liquid-metal experiment provides insight into the heating mechanism of the sun's corona
Phys.org - 3 Jan 2022 21:50
Why the sun's corona reaches temperatures of several million degrees Celsius is one of the great mysteries of solar physics. A "hot" trail to explain this effect leads to a region of the solar atmosphere just below the c...
Things are getting tense for NASA's James Webb Space Telescope, literally
SPACE.com - 3 Jan 2022 20:40
On Monday (Jan. 3), James Webb Space Telescope controllers began tightening the tension on its massive sunshield.
NASA Space Station On-Orbit Status Report 31 December, 2021 - Extending ISS Operations to 2030
SpaceRef - 3 Jan 2022 19:57
NASA Administrator Bill Nelson announced today the Biden-Harris Administration's commitment to extend International Space Station (ISS) operations through 2030....
Design flaw blamed for failed debut of South Korea's new satellite launcher
Space News - 3 Jan 2022 18:37
The failed October debut of South Korea's KSLV-2 rocket is being blamed on improperly anchored helium tanks inside the three-stage rocket's upper stage. SpaceNews
Comet Leonard makes its closest approach to the sun today, one year after its discovery
SPACE.com - 3 Jan 2022 17:49
Comet Leonard shines brightly in images captured by a small Chinese satellite on the backdrop of aurora and passing meteors.
Assimilate this shiny new Borg Queen Replica Skull from 'Star Trek: First Contact'
SPACE.com - 3 Jan 2022 17:26
Factory Entertainment honors Alice Krige's Borg Queen with a new $1,499 replica skull.
Spatio-kinematic properties of planetary nebula Abell 48 explored by recent research
Phys.org - 3 Jan 2022 16:10
Astronomers have conducted a comprehensive spatio-kinematic study of a planetary nebula known as Abell 48. Results of the research could improve our knowledge about the properties and nature of this object. The study was...
Video: Orbital badminton in 360 degrees
Phys.org - 3 Jan 2022 15:49
Experience an orbital badminton match on the International Space Station ISS in 360° as ESA astronaut Matthias Maurer challenges his crewmates and Japanese spaceflight participants Yusaku Maezawa and Yozo Hirano.
Connecting the Dots | Addressing the V-band disconnect
Space News - 3 Jan 2022 15:46
As the next wave of non-geostationary satellite constellations seeks U.S. Federal Communications Commission permission to operate in V-band, antenna makers are racing to make business cases viable in this Extremely High ...
We may finally be able to test one of Stephen Hawking's most far-out ideas
SPACE.com - 3 Jan 2022 15:38
The recently launched James Webb Telescope should help determine if dark matter is made up of primordial black holes.
Toxic gas released by ancient microbes may have worsened Earth's largest mass extinction
SPACE.com - 3 Jan 2022 15:08
Microbes released a toxic gas called hydrogen sulfide that subsequently prolonged the Permian extinction event 250 million years ago, according to a new study.
Tour Mars' Jezero Crater with this gorgeous Perseverance rover mosaic (video)
SPACE.com - 3 Jan 2022 15:08
A detailed new image provides a great look at the Perseverance Mars rover's Red Planet home and shows why the mission team is so excited to explore it.
NASA Space Station On-Orbit Status Report 30 December, 2021
SpaceRef - 3 Jan 2022 15:00
Today - Payloads: 4BCO2 (Four Bed CO2) Scrubber: A crewmember performed sampling of CO2 effluent from the Four Bed CO2 Scrubber....
Remnants Of Ancient Rivers On Mars
SpaceRef - 3 Jan 2022 03:27
Billions of years ago, a river flowed across this scene in Mawrth Vallis....
Comparing Jovian Turbulence And Earth's Phytoplankton Blooms
SpaceRef - 3 Jan 2022 03:18
The left image shows a close-up of a phytoplankton blooming in the southern Gulf of Bothnia, in the Baltic Sea, between Sweden and Finland on April 14, 2019. The right image shows turbulent clouds in Jupiter's atmosphere...