Space News

That acronym you learned to memorize the order of the planets has led you astray.

WGS-10 was the second to last mission for the Delta 4 medium. SpaceNews.com

In this deep-space photo, the bright-green Comet 21P/Giacobini-Zinner blazes across a sparkling star field, passing by the open star cluster M37 as it makes its way through the Auriga constellation.

A United Launch Alliance Delta IV rocket took to the skies during an early evening launch today (March 15), lofting a military satellite to become the 10th piece of a communications constellation.

Strong budget support for our Moon to Mars effort, a new crew launches to the space station, and training for Orion recovery ... a few of the stories to tell you about - This Week at NASA....

NASA's Space to Ground is your weekly update on what's happening aboard the International Space Station....

We don't understand the concept of time much at all.

If the White House's proposed 2020 budget is enacted, NASA won't have the money to develop an ambitious, big-budget space telescope for the foreseeable future.

Rovers, whatever world they're designed to explore, tend to work like little cars, but that can leave them vulnerable to getting stuck, as Spirit infamously did on Mars.

The SLS rocket found its future launch manifest severely curtailed in a new budget request. This leaves the long overdue rocket with uncertain long term prospects. The post SLS Rocket Promises To Do Better appeared first...

The ESA and Reaction Engines recently took another step towards the realization of the hypersonic SABRE engine. The post Progress for the Skylon. Europe agrees to continue working on the air-breathing SABRE engine appear...