A cancer treatment has been reformulated into a simple injection after its key components behaved differently in ...

Low-Earth orbit is more crowded—and fragile—than it looks. Satellites constantly weave past each other, burning fuel and ...

Russian Luch “inspector” satellites are suspected of shadowing European GEO spacecraft, raising fears of interception, ...

Lunar Gateway is set to become humanity’s next space station—but unlike the ISS, it won’t orbit Earth. Instead, it will circle the Moon, acting as a staging point for lunar landings, deep-space ...

Elon Musk has spent years pitching Starship as a way to send people to Mars, but the vehicle’s most radical near term shift ...

SpaceX has announced that it's lowering the orbits of some 4,400 Starlink satellites following a near miss with a new Chinese ...

With satellites and space junk increasingly cluttering our planet’s low Earth orbit, a team of scientists warn that this ...

In national security space, “dim objects” typically refer to satellites or debris that emit little energy and are hard to see with traditional sensors. Detecting and characterizing them is already ...

The object dubbed Earth's "second moon" is actually a quasi-satellite that's accompanied the planet since 1957 — not a true ...

The rapid development of technologies such as the Beidou navigation satellite system (BDS) and low-earth-orbit (LEO) ...

A rare disruption like a major solar storm could overwhelm Earth's satellite system and trigger a debris-producing disaster ...

Elon Musk believes the best way to solve the difficulties of building AI data centers on earth is to move them into outer space. His merger this week of his rocket company SpaceX with his artificial ...