For the first time, the US military shared an orbital selfie from its mysterious X-37B space plane, which captured Earth from ...

It means that we see the same side of the Moon that we have, and will continue to do so throughout our entire lives - so news ...

The asteroid is hurtling towards us at a zippy 15,000 miles per hour, according to the space agency's Jet Propulsion ...

A new study reveals advanced methods for improving orbit determination (OD) of large constellations of Low Earth Orbit (LEO) satellites, utilizing Global Navigation Satellite System (GNSS) ...

By Marc J. Berkowitz, Defense Opinion Writer. The United States has ceded its leadership position in space-based positioning, navigation and timing (PNT), with stark ramifications for most all U.S.

You may have seen a string of lights in the night sky overnight, but what are these lights and why are they in a straight ...

Rocket Lab launched a high-resolution Earth-imaging satellite toward low Earth orbit this evening (Feb. 18). An Electron ...

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

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China has managed to deliver a pair of satellites into lunar orbit despite the spacecraft initially being stranded in low ...

Trans-Neptunian objects (TNOs) are icy bodies that vary widely in size, from large dwarf planets like Pluto and Eris—each ...