Interstellar comet 3I/ATLAS is tearing across the inner solar system at roughly 130,000 miles per hour, a speed that turns ...

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

The members of SpaceX's Crew-11 mission, the first ever to be medically evacuated from the International Space Station (ISS), ...

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.

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

The James Webb Space Telescope snapped its sharpest image of the area around a black hole, solving a long-standing galactic ...

Live updates from SpaceX’s Sunday evening Starlink 6-100 mission that launched a Falcon 9 rocket from Cape Canaveral 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’s upcoming Artemis II flight will be the first crewed lunar mission in over 50 years, but it will not land on the moon.

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