(cokada/iStock/Getty Images) Alien megastructures built to harvest stellar energy or alter the orbits of stars may be ...

A strange, tentacled object that went viral online was revealed to be a space-grown purple potato. Astronaut Don Pettit ...

Sacramento is home to many activities for families including the California Museum and Fairytale Town.

From combat exoskeletons to 'smart' bullets and invisibility cloaks, futuristic technology that could transform the ...

These findings suggest that the absence of past detections does not mean discovery is imminent. If extraterrestrial ...

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

The ExoLife Finder (ELF) looks like no telescope ever built. A spectacular crown of 15 five-meter mirrors perches atop a ...

Based on hard science fiction, a genre that prioritizes scientific accuracy, the blockbuster gets a lot right but misses a ...

KATHMANDU — Until a few decades ago, botanist Bharat Babu Shrestha observed abundant growth of Indian pennywort (Centella ...

Alien planets are far away but extreme lasers on Earth are giving scientists a way to investigate what they're like.

Sci-fi movies have imagined some terrible ways to die, and a few of the genre's most brutal deaths still hit like a nightmare ...

Paramount+ may be more well-known for its westerns, but the streaming platform also carries a robust collection of science ...