The unusual behaviour of interstellar comet 3I/ATLAS has reignited online debate, but astronomers say the gaps in public ...

The British military actively tried to obtain extraterrestrial technology in the 1990s, intelligence officers believing the ...

A growing fleet of privately built spacecraft is preparing to attempt robotic landings on the moon as humanity's exploration ...

Former SpaceX propulsion CTO Thomas Mueller’s space startup reached unicorn status this year thanks to $525 million in ...

Grab-and-go missions to asteroids have provided some of the most scientifically valuable samples since the Apollo ...