The files raise intrigue but stop short of confirming the existence of extraterrestrial life.

For decades, the search for life beyond Earth has revolved around a key question: What molecules should scientists be looking ...

New UCR research shows that the search for life beyond Earth could benefit from a statistical approach that prioritizes ...

Scientists long assumed Venus’s harsh environment would quickly destroy artifacts from probe missions. But a new study makes ...

If you loved watching Ryland Grace MacGyver his way through impossible problems in space, you need to meet Mark Watney. He's ...

From Hoodwinked to A Bug's Life, these 3D animated movies come very close to cinematic perfection but have been sadly ...

An almost unkillable fungal strain isolated from NASA’s ultrasterile clean rooms hints at “critical gaps” in interplanetary ...

Why are UFO sightings often reported near military zones? In this discussion, Ginni Aneja explores possible explanations ...

If an alien in the Alpha Centauri star system were craving pizza, it would take tens of thousands of years to deliver it ...

The farthest spacecraft from Earth has shut down another instrument in the hopes of buying time for an upgrade that could boost the aging probe’s impressive lifespan.

We have no idea what kind of life may exist on other planets, so it’s hard to know what to look for. Proxima Kósmos imagines a very different kind of solar system that could harbor life-forms we haven ...