A dune field on Mars, as seen by the Mars Reconnaissance Orbiter.

This bizarre Mars rock has scientists questioning everything—could NASA's latest discovery be a sign of alien life hiding in ...

A NASA mars rover image has sparked wild claims from a UFO researcher that it shows an unexploded alien missile on Mars. NASA - by Dr. Carol Stoker, NASA Ames Research Center, Public Domain, via ...

Two major alien-life announcements in 2025 generated enormous excitement, but most astrobiologists remained unconvinced. Only 6.6% of surveyed experts thought possible biological molecules on K2-18b ...

Recent scientific findings on K2-18b and Mars sparked alien life speculation. A survey revealed few astrobiologists believed ...

A mysterious tripod-like object captured by NASA's Curiosity rover on Mars has sparked debate about extraterrestrial life, though experts suggest it may be a camera artefact.

A MYSTERIOUS NASA image of Mars has been circulating on social media, leaving some wondering if there was a jellyfish-like figure moving around. The figure has continued to raise questions and ...

A compromise spending bill enacted by Congress in January 2026 failed to save the Mars Sample Return program. The Trump ...

Add Yahoo as a preferred source to see more of our stories on Google. People around the world enjoyed stellar views with last week's total solar eclipse. And the day after we looked up to see the moon ...

Researchers question whether AI software is ready to be integrated into life-detection systems on spacecraft and other extraterrestrial explorers.. Credit: NASA / JPL-Caltech / MSSS If a chatbot can ...

The idea that life on Earth began elsewhere in space has long been controversial, but it’s now gaining traction ...