A long-time adviser to NASA and other agencies on space issues says he is concerned about moves to diminish the role of advisory committees.

A week after being named NASA’s new acting administrator, Secretary of Transportation Sean Duffy appears to be just getting started on that job.

What are the characteristics of these wheels and how they support lunar use? HTR has been manufacturing, testing and ...

WASHINGTON — The U.S. Space Force released new guidelines for how it will allocate finite launch infrastructure and range ...

SES is preparing to drastically expand its medium Earth orbit network after closing its acquisition of U.S.-based rival Intelsat July 17, building on a deal that forged an unmatched geostationary ...

SES expects to complete its acquisition of rival satellite operator Intelsat July 17 after clearing all regulatory hurdles in ...