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

Mars is absolutely dripping with evidence that the red planet was once a striking blue, complete with glistening lakes, ...

Canadian astronaut Jeremy Hansen says getting humans to fly around the far side of the moon is good for humanity.

Satellites detected a mysterious gravitational change beneath Earth's surface, suggesting rapid movement of interior masses.

The Space Launch System and Orion capsule are being transported to the launchpad before an astronaut mission that could ...

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

Floods and droughts across the globe are moving in sync, and a powerful Pacific climate cycle is pulling the strings.

NASA's Earth Observatory captured striking new satellite imagery showing iceberg A-23A which is now taking on an intense blue ...

On Earth, deep-sea vents may have given rise to the planet’s first life. But nothing of the sort seems to be happening at the ...

NASA’s SpaceX Crew-11 mission returned safely to Earth after 167 days in orbit, completing hundreds of hours of research ...

The NASA International Space Station (ISS) crew that included a sick astronaut splashed down in the Pacific Ocean off the ...

NASA’s SpaceX Crew-11 mission safely splashed down early Thursday morning in the Pacific Ocean off the coast of San Diego.