ESA's Proba-3 mission, made up of twin spacecraft capable of aligning to create artificial eclipses, has captured "rare" ...

Another SpaceX Falcon 9 rocket is due to launch on the West Coast. Californians have plenty of ways to watch liftoff, ...

Explore the cosmos through the eyes of the James Webb Space Telescope and the Hubble Telescope!

February brings several special events, including a rare "occultation," and a planetary parade of six planets.

SpaceX is gearing up for its third rocket launch of 2026 from Vandenberg in California, which you can watch either in person ...

When you think of the United States, a few things come to mind: Hollywood, Disneyland, New York, the Grand Canyon, NASA, Las ...

The four astronauts of SpaceX's Crew-11 mission will discuss their shorter-than-expected stay aboard the International Space ...

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 ...

Optical proof of a tiny companion orbiting supergiant star Betelgeuse is hard to come by. Hubble just spotted new evidence.

Veteran NASA astronaut Suni Williams announced her retirement Tuesday. Her extended mission to orbit due to the troubled Boeing Starliner test flight was her final foray.

Embarking from the Vehicle Assembly Building to Launch Pad 39B at NASA's Kennedy Space Center in Florida, the 11 ...