Previously unreleased photos taken by Ron McQueeney, an Army veteran and professional photographer who escorted Armstrong and Scott, show new angles of the pair.

A small group of distant worlds may hold the clues to life beyond Earth. Astronomers searching for life beyond Earth have narrowed down the most promising places to look. Out of more than 6,000 known ...

Distinguishing between brown dwarfs and giant planets has confused astronomers, but a clear separating factor has finally been identified.

Scientists at Cornell have identified 45 "Earth-like" planets in habitable zones that could host alien life, with ...

A NASA rover has discovered signs of an ancient river beneath Mars' surface, using ground-penetrating radar to reveal buried layers of sediment left behind by flowing water. But this was not a lazy ...

A bizarre, ultra-light planet is cloaked in such a thick haze that even JWST can’t reveal its composition. Its unusual size and orbit are forcing scientists to rethink how planets form.

Life on Earth is a precious thing, especially given what astronomers know about the visible universe. Although researchers have so far identified over 6,000 exoplanets beyond our solar system, only a ...

Out of the 6,000 known exoplanets, it's these rocky worlds that are most worthy of attention in the search for life beyond ...

If we're to find extraterrestrial life in the universe, astronomers have pinpointed the best places to look for it. They have ...

A strange formation spotted deep within a massive Martian canyon is once again fueling debate over whether something more ...

A documentary filmmaker sparked a discussion of advanced Martian civilizations after sharing footage that appeared to depict ...

Andy Weir discusses his science-fueled novel “Project Hail Mary,” which has been adapted into a film that opens in theaters ...