The U.S. Space Force could double in size within the next decade as the Pentagon increasingly treats space as a contested military domain rather than a supporting utility, according to the service’s ...

Starlink's new FCC approval for 7,500 more satellites aims to boost service and capacity for millions. But at what cost?

CAPE CANAVERAL, Fla. (AP) — As more and more space junk comes crashing down, a new study shows how earthquake monitors can ...

Space debris—the thousands of pieces of human-made objects abandoned in Earth's orbit—pose a risk to humans when they fall to ...

3I/ATLAS is the third interstellar visitor ever to visit the solar system having been formed around a distant star. Tune in ...

Old satellites and other space junk fall toward Earth every day, and the shock waves they create could be used to track their trajectories, according to new research.

The 20 m-tall Zephyr rocket is designed to deliver 200 kg to low-Earth orbit (LEO) at an ultra-competitive price point. The company targets constellation operators who need specific orbital ...

Sweeping winds of vaporized metals have been found in a massive cloud that dimmed the light of a star for nearly nine months.

NASA engineers explain how a new flat satellite design just worked in orbit, and why it could matter far beyond this mission.