Peggy Hollinger The planet Mars as imagined and read by science fiction writer Kim Stanley Robinson. Kim Stanley Robinson ...

A mysterious video has ignited social media, with clips claiming to show 'recent leaked footage' of the interstellar object ...

NASA is looking for more ideas for Artemis III lunar landers amid concerns for the progress of SpaceX's Starship megarocket.

All sorts of crazy things have been suggested regarding 3I/ATLAS, the third known interstellar object that we've discovered.

NASA is looking for new ideas for moon landers to help astronauts return to the surface of the moon as progress for SpaceX's ...

NASA said on Monday it was opening the marquee U.S. moon landing contract to other bidders because Elon Musk's SpaceX has ...

Ancient Martian life might be preserved in ice for millions of years, new research suggests. Experiments show pure ice acts ...

UFO: Afterlight is a strategy game about the colonization of Mars and the struggle of humanity against aliens. Get UFO: ...

Two spacecraft are on course for 3I/ATLAS, a mysterious interstellar object that some believe could be an alien mothership.

Mars is closer than ever, but the human body isn’t ready. Inside the biological war against radiation, microgravity, and ...

We're just weeks away from this interstellar visitor reaching its brightest in Earth's night skies. Will we see it?

The quest for life on Mars will go deeper than ever before as the ESA prepares to deploy the ExoMars Rosalind Franklin Rover ...