Launched in late 2024 from India, the dual-satellite formation-flying technology creates artificial solar eclipses in orbit, ...

Slowed by four main parachutes in predawn darkness, the SpaceX Dragon Endeavour spacecraft descended and splashed down in the ...

Live updates from SpaceX’s Sunday evening Starlink 6-100 mission that launched a Falcon 9 rocket from Cape Canaveral Space Force Station in Florida.

The James Webb telescope's search for habitable exoplanets is getting a big boost from its new star-watching companion, ...

In the bigger picture, “down” could be defined as being below the plane of the solar system, which is known as the ecliptic.

After rollout is complete, NASA will conduct a number of checkouts with Artemis 2's SLS and Orion. One of the most important ...

NASA officials were jittery with excitement as they briefed reporters on the final preparations for Artemis 2 on Friday. This ...

Scientists haven't heard from the MAVEN orbiter since December 6. It had been studying the Martian atmosphere for over a ...

An ailing astronaut is back on Earth. The crew of four returned Thursday, ending their space station mission more than a ...

NASA’s first medical evacuation from space went smoothly with the four members of SpaceX Crew-11 splashing down in the ...

An astronaut in need of medical care is on the way back to Earth. The ailing astronaut departed the International Space ...

Particles from Earth’s atmosphere have been carried into space by solar wind and landing on the moon for billions of years, mixing into the lunar soil, according to a new study.