You don't need a rocket ship to visit another world. Right here on planet Earth, there are bizarre landscapes that defy ...

NASA's SPHEREx space telescope detected organic molecules coming off comet 3I/ATLAS as the interstellar visitor made its ...

Liftoff of the Crew-12 mission is scheduled for 5:51 a.m. EST (1051 GMT), weather permitting. It will launch from SpaceX's ...

Only one of these patches of lunar plain can be Luna 9’s actual landing site – and there’s no guarantee that either of them ...

A new paper suggests that BARSOOM may have been alive on the planet, and was killed in the Viking experiments.

The interstellar visitor, only the third such object to be discovered passing through our solar system, ignited controversial ...

For millions of years, a frozen wanderer drifted between the stars before slipping into our solar system as 3I/ATLAS—only the ...

But as much as it’s easy to think all they need is oxygen and water for life to flourish, scientists have discovered that isn ...

Harvard scientist Avi Loeb suggests comet 3I/ATLAS may be an alien vessel seeding life, after NASA's SPHEREx spacecraft detected unexplained methane and organic chemicals on board.

If we were to ever find alien life, breaking the news to the general public could be much more difficult than one might think ...

Scientists have finally discovered how amino acids essential for life formed on the 4.6-billion-year-old asteroid Bennu.

SIGNS of an alien planet that’s about the same size as Earth have been picked by up a Nasa telescope. Scientists say it might ...