Although it’s by no means certain, scientists are slowly accumulating evidence that life once existed on the Red Planet

Astronomers are now regularly detecting planets thousands of light years from Earth – but have we missed one in our own Solar System?

The comet dubbed 3I/ATLAS, a rare extrasolar intruder, continues to barrel through the Solar System, attracting interest and speculation from astronomers and space scientists worldwide. Harvard astron

Projecting our consciousness into other bodies and walking on alien worlds might not be such a far-flung concept

An artist’s impression of Cha 1107-7626 accreting material ...

China’s rising status as a nuclear power should keep Russia and its threats to use weapons of mass destruction in check, experts tell Newsweek