Colorado's attorney general is suing the Trump administration over the White House's plans to move the headquarters of U.S.

"We've shared and are formally assessing a simplified mission architecture and concept of operations that we believe will ...

High above Earth, satellites like the European Union's Copernicus Sentinel-2 watch and track storms such as Hurricane Melissa ...

China reveals crew for Shenzhou 21 mission to Tiangong Space Station, including nation's youngest astronaut (video) ...

This revelation means scientists might have to rethink Type II supernova models, which would result in some of these cosmic ...

A laser-based ice drill can bore deep, narrow channels into ice while keeping both mass and energy requirements lower than ...

The Celestron SkyMaster binoculars are our best binoculars for magnification, with a massive discount of over $156, now is ...

SpaceX will launch its 100th Starlink mission of the year on Friday (Oct. 31), and you can watch the action live. A Falcon 9 ...

What you're looking at here is the aftermath of a sun-like star that eventually reached the end of its life and poofed out ...

Walmart is offering our best camera for autofocus for $3190 and is well-suited for photographing constellations thanks to ...

"Callisto, Themis and Skyhopper are different demonstration programs contributing to the development of a European reusable ...

A coronal mass ejection on another star has been witnessed in its entirety for the first time, revealing that when these ...