While there’s no concrete consensus on a list of prerequisites for life to evolve on other planets, there are at least a ...

Within a few dozen light years of the Sun, the sky is crowded with stars that could, in principle, host living worlds. I want ...

Though 3I/ATLAS poses no threat to Earth or our satellites, its journey highlights how the networks we built for planetary ...

Harvard's Avi Loeb claims a rare alignment of 3I/ATLAS on Jan. 22, 2026 offers an unprecedented window into 'extraterrestrial ...

Exoplanets like Earth have been discovered but not all Earth-like planets are equal when it comes to alien life.

After reviewing almost 30 years of signals, University of California Berkeley researchers have identified 100 mysterious, ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

Scientists have shortlisted 100 unusual radio signals from space after a 21-year search using Arecibo Observatory data. While ...

The search for extraterrestrial life in this vast universe needs all hands on deck. A crowd-sourced project from UC Berkeley ...

A crowd-sourced search for alien intelligence called SETI@Home is in its final stages, analyzing 100 radio signals of ...

So you saw Primate? We've got five other killer monkey must-see's to cue up this week to keep that party going.

As NASA's Voyager 1 spacecraft nears a monumental milestone, the vastness of space becomes more tangible than ever. By November 2026, Voyager 1 will achieve the remarkable feat of being the first ...