A four-person NASA crew returned to Earth just after midnight on Thursday morning.

The Crew Dragon capsule has undocked from the International Space Station carrying four astronauts, one of whom has a "serious medical condition", and is on its way back to Earth.

SAN FRANCISCO (KRON) — A fast-moving bright light streaking over the Bay Area overnight Thursday has many people talking, sharing pictures on social media and wondering what they saw. Was it a comet?

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

This photo provided by NASA shows clockwise from bottom left are, NASA astronaut Mike Fincke, Roscosmos cosmonaut Oleg Platonov, NASA astronaut Zena Cardman, and JAXA (Japan Aerospace Exploration ...

NASA and SpaceX are targeting no earlier than 5:05 p.m. EST, Wednesday, Jan. 14, for the undocking of the agency’s SpaceX Crew-11 mission.