Astronomers are nearing the discovery of Planet X, a mysterious celestial body that could reshape our understanding of the ...

Fresh orbital images and new geological analysis have revealed eight mysterious caves on Mars that appear unusually well ...

In July, researchers using the NASA-funded Asteroid Terrestrial-impact Last Alert System survey telescope in Chile made an ...

As this interstellar object approached its closest point to Earth, a massive radio telescope attempted to sniff out a ...

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

In the many decades of NASA exploration, there has only been one detection that got on that scale. It was collected by the ...

From mudstones on Mars to strange gases in exoplanet atmospheres, tentative evidence for extraterrestrial life is starting to ...

Astronomers thought they had seen the "first hints of life on an alien world" this year, but they disappeared under closer ...

The mystifying 3I/ATLAS interstellar comet is blazing toward Earth and will soon come as close to our planet as it ever will.

Want to be a top notch candidate for hosting alien life? Then there's a few key requirements you should be aware of: Ideally, you're a large object like a moon or a planet; scientists suspect you also ...

Paramount Skydance on Monday made a $108.4 billion hostile takeover offer for all of Warner Bros. Discovery, with its all-cash bid coming just three days after Netflix agreed to buy a part of Warner ...

A man's generous act to help a friend led to a life-saving discovery of his own. Robb Layne volunteered as a living organ donor to help Doris Pittell, who, at 79 years old, was diagnosed with ...