The eerie purple orb freaking out social media is actually Spudnik-1, a homegrown ISS potato pointing to NASA's plans for ...

A bizarre floating growth on the International Space Station has caused hilarious online comments.

A civilization capable of interstellar travel may also be one that has moved beyond conquest, excess and ecological ...

The NASA/ESA Hubble Space Telescope reobserved interstellar comet 3I/ATLAS on 30 November with its Wide Field Camera 3 instrument. At the time, the comet was about 286 million kilometers from Earth.

A strange purple object aboard the ISS sparked alien fears online, but NASA revealed it was a potato experiment. It shows how ...

A new catalog of potentially habitable exoplanets provides the framework for future observations in the search for alien life ...

New SETI research suggests space weather like solar winds could be interfering with alien radio signals, making them harder to detect.

Evidence of alien life or cosmic pyramid scheme? A documentary filmmaker sparked a discussion of advanced Martian ...

Scientists have uncovered a surprising way to study the harsh space weather around young M dwarf stars. Mysterious dips in ...