Live coverage: Soyuz crew lands in Kazakhstan

Watch NASA’s news conference to preview three spacewalks outside the International Space Station planned for late March and early April to prepare for the future arrival of U.S. commercial crew spacecraft and upgrade station hardware.

Equipped with a robot arm, sample collector and return capsule, NASA’s asteroid-bound OSIRIS-REx probe emerged from its pristine factory and flew to the launch site in Florida on Friday.

Watch the Jason-3 Mission Science Briefing held at Vandenberg Air Force Base, California, on January 15, 2016. (Membership required.)