The closer a comet gets to the sun, the hotter its surface becomes, and the more active it will get. Historically, the vast ...

Scientists at Utah's Boise State University and Utah State University are using satellite data to identify streams where once ...

If CFT's flight goes to plan, the first operational mission (Starliner-1) will fly in early 2025 at the earliest, for a ...

On Episode 108 of This Week In Space, Rod and Tariq talk about the long-awaited crew flight test of Boeing's Starliner ...

North America has experienced two transcontinental total solar eclipses within the last seven years, and these satellite ...

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

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

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

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

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

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

"The capture and annihilation of dark matter in neutron stars would provide a source of heating that stops the star from ...