NASA has launched a new billion-dollar satellite, Sentinel-6B, into space, and its mission is extremely important for ...

We knew from prior analyses that a distant asteroid sampled in 2020 carried all but one of the molecules needed to kick-start ...

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

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

The first private space science satellite set to study the effect of flares from stars has been launched into space and is ...

A sunspot 10 times larger than Earth has appeared on the surface of the sun just as an X1.9-rated solar flare occurred.

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

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