The International Space Station marks a quarter-century of continuous occupancy this weekend, boasting a guest list of nearly ...

"Haven Demo will test critical systems for Haven-1, including propulsion, flight computers and navigation software." ...

Driving a spacecraft around a planet isn’t anything like driving on a planet. A physicist explains orbital navigation.

"With upgraded payloads, GSAT-7R or CMS-03 is designed to expand secure, multi-band communications for the Navy’s growing ...

A new listing of the 50 most concerning pieces of space debris in low-Earth orbit is dominated by relics more than a ...

An academic dives into "the other space race" as countries work to send satellites and other objects into orbit around the ...

ISRO has successfully launched the heaviest indigenously built communication satellite, CMS-03, onboard the powerful LVM3-M5 ...

The OSIRIS-REx spacecraft's name has been changed to OSIRIS-APEX for its new mission to asteroid Apophis. See its journey to ...

Reflect Orbital plans a constellation to enable solar power generation at night, make crops grow better and stronger, ...

China’s StarDetect raises Series A funding to expand on-orbit computing and space domain awareness services Chinese ...

Space-based interceptors are a key part of the Golden Dome missile defense vision, but are also one of its most challenging.