Their first tracker is now in orbit. They plan to use a series of these to generate live maps of satellites big and small, fragments from old vessels, and debris as small as 5 cm.

Planning for a war with China has dominated Pentagon thinking for decades, well before a possible confrontation with Beijing ...

Giving Elon Musk access to some of the nation’s most closely guarded military secrets is a major expansion of his role as an ...

It's official - space is a war-fighting domain. Who says so? The British, the Americans, Nato and, among many other nations, ...

Mouser Electronics, Inc. is now stocking radiation-hardened low Earth orbit (LEO) A-Grade ICs from Apogee Semiconductor.

"There are going to be hundreds of satellites and, in fact, considerably more over time as the program ramps up—if it does so as planned," said Jon Ludwigson.

NASA astronauts are returning to Earth after nine months in space. Experts have said a prolonged period in space can come ...

LEO networks like Starlink are challenging GEO operators, driving innovation as competition, cost pressures, and new ...

A top Space Force general said Tuesday that commercial systems have observed Chinese satellites rehearsing “dogfighting” ...

Magdrive is working on three versions of its space thrusters, and because they run on solid metal, they might one day even be powered by space junk collected directly in orbit, turning it from threat ...

The Los Alamos National Laboratory has introduced the "Spacecraft Speedometer," a novel technology for tracking satellites in ...

Why SpaceX, Rocket Lab, Arianespace made Fast Company's list of the most innovative companies doing work in space.