From Viking to Perseverance, scientists have spent decades chasing chemical hints that could point to life beyond Earth.

The Manhattan-sized interstellar visitor hurtling through space has captured the imaginations of UFO watchers for months and ...

Interstellar comet 3I/ATLAS has gotten new viral claims that it is targeting the Sun with strange wobbling jets. We break ...

Interstellar object 3I/ATLAS, the third such visitor ever observed, is exhibiting unusual energy and chemical behavior as it ...

The interstellar object 3I/ATLAS has spotted global attention because of its rotating double jet structure. The majority of ...

Tantalising signs of past microbial life showed up on Mars this year, but to truly know whether they contain the answer to ...

Learn about the 3I/ATLAS mystery as Harvard's Avi Loeb reveals 'wobbling jets' that could suggest the interstellar visitor is ...

It might seem worlds away from the Earth we know. But can "Star Trek" teach us anything about the economics of our own ...

That book is none other than Ursula K. Le Guin's classic novel The Left Hand of Darkness, which is Carol Sturka's (Rhea ...

NASA’s Hubble Space Telescope has imaged “Dracula’s Chivito,” the largest protoplanetary disk ever seen around a young star ...

As NASA plans for long-term human missions beyond Earth, one question keeps resurfacing: how do you sustain life in places ...