The commanders of three key combatant commands said they have been deeply involved in shaping the requirements for the ...

India’s space agency says a valve failure prevented a navigation spacecraft launched more than a year ago from raising its ...

Europe’s investment arm is lending Luxembourg-based OQ Technology 25 million euros ($30 million) to expand its direct-to-device constellation, bolstering the continent’s push to compete with U.S.-led ...

Vulcan is central to ULA’s effort to replace its Atlas 5 rocket and compete more directly for national security launches. With Vulcan missions on hold, the Space Force is now reliant solely on SpaceX ...

Astronomy does not belong off Earth. It belongs wherever the universe can be observed — and that necessarily includes the surface of the planet humans live on. Kelsey Johnson: Past President of the ...

Seraphim Space announced Feb. 25 it has completed fundraising for its second private early-stage venture fund, after exceeding its $100 million target to back young space technology startups.

As the number of satellites in orbit grows, one challenge is the difficulty some satellite operators have contacting counterparts to avoid collisions.