A German startup is looking into how communications were lost with a memorial space flight capsule on its return to Earth.

Tissue samples sent to the International Space Station reveal what can happen to astronauts on long-term missions.

How do we know 3I/ATLAS, also called comet C/2025 N1 (ATLAS), is interstellar? Will it strike Earth? Can we visit it? Here ...

Its closest approach to the Sun will occur around October 30, just inside Mars’ orbit, at 1.4 AU, before it continues its ...

Was it a cosmic jellyfish, a fleeting light trick, or something more outlandish? When NASA astronaut Nichole Ayers took a ...

Indian astronaut Group Captain Shubhanshu Shukla, currently aboard the International Space Station (ISS) as part of the Axiom ...

Europa, one of Jupiter’s moons, is considered one of the most promising places to search for alien life, thanks to its ...