Harvard astrophysicist Avi Loeb claims humanity missed a historic chance to find alien life on interstellar object 3I/ATLAS, warning it may have been a spacecraft on a seeding mission.

The AI used the same data human planners employ to guide Perseverance through the Martian terrain. February marks the ...

A massive Martian dust devil devours a smaller twin in rare footage captured by NASA’s Perseverance, an eerie glimpse into ...

Scientists found signs of water far from Earth’s comfort zone. Could life exist where we once thought impossible?

NASA’s Perseverance rover has successfully completed its first Mars drives planned entirely by artificial intelligence, ...

Dubbed HD 137010 b, the planet might fall just within the outer edges of its star's 'habitable zone', meaning there could be liquid water on its surface and a suitable atmosphere for life.

Bacteria that thrive on Earth may not make it in the alien lands of Mars. A potential deterrent is perchlorate, a toxic chlorine-containing chemical discovered in Martian soil during various space ...

Scientists argue that limiting the search for life strictly to a star’s traditional habitable zone is too restrictive. That ...

A scientist argued that a Viking lander experiment in 1976 detected microbial life on Mars and urged NASA to repeat the tests ...

“The presence of liquid water [on Mars] is a broad topic that includes rains, rivers, lakes, as well as oceans,” says Ezat ...

The curious minds at What If imagine finally discovering alien life on Mars, exploring the scientific, cultural, and planetary ramifications.

Mars is a very dry planet with very little water in its atmosphere and hardly any clouds, so you might not expect it to have ...