After more than a decade of mapping the stars, the European spacecraft was shut down on Thursday. But its legacy lives on.

The Falcon 9 rocket flying the mission, Starlink 11-7, carried a total of 27 satellites to orbit from Vandenberg Space Force ...

A new analysis of astronomical data suggests unknown physics is at work assisting dark energy in acting almost as ...

Boeing Australia’s unmanned combat aerial vehicle will, according to plans, perform a live test launch of an air-to-air ...

The FTX-40 test, or “Stellar Banshee,” served as a validation for modern hypersonic missile tracking satellites, upgraded ...

Typhon, a mobile, land-based, ship-sinking missile capability, will be fired during the Talisman Sabre exercise with ...