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The first astronauts to set foot on Mars should hunt for signs of past or present Red Planet life. That’s the overarching conclusion of an in-depth report about human Mars

Blue Origin has become one of the most talked-about names in the modern space age. Founded by Amazon’s Jeff Bezos in 2000, the company has steadily built a reputation for

Some of the best views of Earth come from beyond our home planet, as recently captured by astronauts aboard the International Space Station (ISS). In late October, astronauts saw Earth

Supermassive black holes are notoriously messy eaters, but the behemoth at the heart of spiral galaxy NGC 3783 really takes the cake — and then flings it out into space

Aetherflux, a space-based solar technology company hoping to beam power down to Earth, is now throwing its hat into the orbital data center ring. The company’s new “Galactic Brain” project

SpaceX just launched a secret payload for the U.S. military. A Falcon 9 rocket lifted off into cloudy skies from Florida’s Cape Canaveral Space Force Station today (Dec. 9) at

Two Russian cosmonauts and an American astronaut are safely back on Earth after spending eight months aboard the International Space Station. Soyuz MS-27 crewmates Sergey Ryzhikov and Alexey Zubritsky of

While our ability to view distant worlds with advanced telescopes has come a long way in a short time, we can still only photograph a tiny fraction of the planets

The first stage of a SpaceX Falcon 9 rocket just set a new record for a “flight-proven” booster, landing for the 32nd time after helping loft Starlink satellites into low

New observations of one of the famous TRAPPIST-1 planets are once again teasing scientists with tantalizing clues about a world that may — or may not — harbor an atmosphere