Measuring the Hubble constant, the rate at which the Universe is expanding, is an active area…
NASA’s SpaceX Crew-8 Concludes Space Station Scientific Mission
NASA astronauts Michael Barratt, Matthew Dominick, and Jeanette Epps and Roscosmos cosmonaut Alexander Grebenkin are returning…
Freeze-thaw cycle helps asteroids ferry molecules of life to planets
Cracks running through samples of asteroid Ryugu were probably formed by the repeated thawing and freezing…
ESA – Boosting SpaceForest sounding rocket
Enabling & Support 01/10/2024 106 views 5 likes SpaceForest Perun liftoff Based in Poland, SpaceForest is…
Three-time Spacewalker Josh Cassada to Retire from NASA
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Planet spotted orbiting Barnard’s star just 6 light years away
Artist’s impression of Barnard’s star b, a planet in orbit around Barnard’s star ESO/M. Kornmesser One…
ESA – Unusual phytoplankton bloom
New research reveals that dust carried by the wind from southern Africa towards Madagascar triggered the…
NASA’s SpaceX Crew-8 Concludes Space Station Scientific Mission
NASA astronauts Michael Barratt, Matthew Dominick, and Jeanette Epps and Roscosmos cosmonaut Alexander Grebenkin are returning…
Europa Clipper: A mission backed by advocates
After years of relentless pressure and spurred by the discovery of potential ocean plumes emanating from…
Are the Andromeda and Milky Way galaxies already merging?
View at EarthSky Community Photos. | Jeremy Likness in Newport, Oregon, captured this telescopic view of…