An H3 launch failure in December may have been caused by an unusual event that led to the satellite separating from the rocket prematurely.

Michael Guetlein, head of the Golden Dome missile defense program, said the success of this effort depends on the ability to ...

NASA and the Department of Energy have agreed to work together on development of nuclear reactors for the moon.

Commercial space station developer Vast has hired another former NASA astronaut as the company delays the launch of its first ...

Florida-based Space Beyond plans to start building its first memorial spacecraft next week after booking a launch on SpaceX’s ...

Damaged Shenzhou-20 spacecraft survives reentry, Shenzhou-23 arrives at spaceport China’s damaged Shenzhou-20 spacecraft ...

Space Systems Command, the primary acquisition and space development arm of the U.S. Space Force, is moving to hire ...

WASHINGTON — Congressional appropriators on Jan. 20 released a fiscal 2026 defense spending bill that funds the U.S. Space ...

With the fiscal year 2026 appropriations process effectively complete, a key House appropriator says the next spending bill ...

A Rocket Lab Electron launched the first satellites for a new Open Cosmos constellation that will use spectrum previously ...

Blue Origin aims to start deploying more than 5,400 satellites from late next year for its own Starlink broadband competitor, ...

L3Harris has supplied instruments for Korean weather satellites for 60 years, building the Advanced Meteorological Imager for ...