Space News

Chances are high that the "Game of Thrones" finale won't tackle our most pressing question: Which would win, one of these fire-breathing dragons or one of SpaceX's Dragon capsules?

A U.S. venture-capital firm recently led a round of seed investment for Hermeus Corp., a new startup looking to develop a hypersonic aircraft.

An incident involving a test of parachutes for one commercial crew vehicle has heightened awareness of the challenges involved in developing those systems.

A roundup of recent research with astrobiological implications --

Amending the budget to support humans on the Moon in 2024, what may be causing possible Moonquakes, and a virtual flight over an area of scientific interest on Mars ... a few of the stories to tell you about -...

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

This Copernicus Sentinel-2 image features the Po Valley, the most densely populated area in Italy, accounting for nearly half of the national population....

The Air Force announcement that it is paying ULA $449.8 million for three Delta 4 Heavy launches is only half the story.