Alan Tudyk scored his first starring role with 'Resident Alien,' but he's long been celebrated in genre circles, and for good ...

Octopuses are rather bizarre creatures, often appearing more alien than other animals on our planet. They have a highly ...

The bold question-askers at What If look into the intelligence of octopuses and whether their alien nature points to origins in space.

The largest-known piece of Mars ever found on Earth is going up for auction on Wednesday and could fetch as much as $4 million because of the rareness of an extraterrestrial item. Sotheby’s ...

Kall Morris's robotic arm grabs space objects selectively much like an octopus, even if they have no docking port or ...

This rarely seen glass octopus bared all recently — even a view of its innards — when an underwater robot filmed it gracefully soaring through the deep waters of the Central Pacific Ocean.

What’s in a name for an unborn child? Plus tales of troubled teens; walking across England; and journeying to the stars ...

Emergency Assistance: Nations signing the Artemis Accords are committed to assisting astronauts and personnel in outer space who are in distress.

Discover what we know about space, where it starts, how we measure it, and what floats around in it, from supermassive black holes to giant stars, freezing nebulae and fascinating other worlds.

NASA's new "CODEX" telescope has snapped its first photos of the sun's outer atmosphere, revealing previously imperceptible changes that could help scientists better predict potentially dangerous ...