NASA’s Lucy spacecraft flew by asteroid Dinkinesh and made a surprising discovery, a close binary! Preliminary statistics ...

Explore America's fascination with aliens and UFOs, revealing political implications, historical encounters, and ongoing debates about extraterrestrial life.

Disclosure may not reveal alien visitors, but it will reveal something equally important: how science, measurement and ...

Interstellar comet 3I/ATLAS has steadily been making its exit ever since it had a rendezvous at the end of October with the sun.

Early reactions to Ryan Gosling’s latest sci-fi epic, Project Hail Mary, are overwhelmingly positive, with many calling it one of the best space-set films.

Learn how titanium-rich lunar rocks and Apollo landing sites reshaped researchers’ understanding of the Moon’s early magnetic history.

NASA has replaced two bigwigs in its human spaceflight program, just a week after releasing a report criticizing how the ...

The Pentagon's former UFO chief says unexplained objects have been detected in space performing maneuvers beyond the capabilities of known US aircraft or spacecraft.

New photos captured by NASA's Curiosity rover show that Mars' giant, spiderweb-like "boxwork" features are covered in tiny, never-before-seen nodules that bear a striking resemblance to arachnid ...