NASA astronauts Nichole Ayers and Anne McClain complete egress of the International Space Station during a spacewalk mission.

Live updates from Sunday's SpaceX KF-02 mission that scrubbed with 30 seconds left in the countdown at Cape Canaveral Space Force Station in Florida.

Famed Apollo 13 astronaut Jim Lovell has died at the age of 97, NASA confirmed on Friday. Lovell's cause of death was not revealed, but NASA announced that he passed away on Aug. 7 in Lake Forest, ...