NASA's Chandra X-Ray Observatory, however, has been taking images for decades — long enough to compile timelapses that show ...

"It's an honor to be selected by the Space Systems Command to partner in delivering the VICTUS HAZE mission and demonstrate ...

Swift is a multiwavelength space telescope that scientists are using to find out more about these mysterious gamma-ray ...

"Behold, the world's first image of space debris captured through rendezvous and proximity operations during our ADRAS-J mission." ...

Basically, they launched a spacecraft toward an asteroid that could very well be made entirely of metal, a composition that ...

Mars' Inca City, formally known as Angustus Labyrinthus, exhibits a linear, almost geometric network of ridges like the Inca ...

This is the way to celebrate Star Wars Day in style, with the 6187-piece Lego Ultimate Collector Series Razor Crest, now $130 ...

As for the best sci-fi movies of all time, we've got a list of our own, which you may or may not agree with. Looking for more ...

The trees began as seeds flown around the moon on NASA's uncrewed Artemis 1 mission in 2022.

Written by the Eisner-nominated creator Jonathan Hickman ("The Avengers," "Fantastic Four") and paired with ravishing artwork ...

Using the James Webb Space Telescope, scientists have discovered that early universe galaxies must have grown up way faster ...

" Alien Day " (April 26) has arrived, that annual occasion for all xenomorph acolytes to immerse themselves in the legends ...