It’s a critical time for companies competing to develop a commercial successor to the International Space Station. NASA is ...

Ask someone on Earth for the time and they can give you an exact answer, thanks to our planet's intricate timekeeping system, ...

NASA's long-delayed release of new HiRISE photographs of the interstellar comet 3I/ATLAS has ignited a wave of online conspiracy theories, with critics claiming the agency is hiding crucial ...

Rocks that stood out as light-colored dots on the reddish-orange surface of Mars now are the latest evidence that areas of the small planet may have once supported wet oases with humid climates and ...

The Soyuz MS-28 launch destroyed a key piece of launch pad equipment, grounding Russia’s ISS missions for the foreseeable future.

Plus, the Geminid meteor shower peaks on the night of Dec. 13-14, and the winter solstice arrives Dec. 21 at 10:03 a.m.

Earth's atmosphere might have contributed to the origin of life more than previously thought.In a study published Dec. 1 in the Proceedings of the ...

Santa Cruz-based company Joby Aviation has filed a lawsuit against competitor Archer Aviation, Inc. and former Joby employee George Kivork, alleging “corporate espionage.” ...

Still, science being science, we needed proof—and we got it in 1992, when two astronomers found two planets orbiting a pulsar ...

The six-wheeled rover, exploring Mars since 2021 at a locale called Jezero Crater in its northern hemisphere, picked up these ...

These monster objects, known as Giant Radio Quasars, are part of a clutch of 369 radio quasars recently discovered by Indian ...