Video: Russian cargo ship spinning

The MS-25 mission was scrubbed on Thursday, but the root cause is still under investigation. The earliest that liftoff from the Baikonur Cosmodrome can now occur is Saturday, March 23, pending the outcome of the investigation.

Northrop Grumman’s Antares rocket will deliver a Cygnus supply ship into orbit Saturday to begin a two-day pursuit of the International Space Station.

A veteran cosmonaut, a German volcanologist and a Navy test pilot-turned-astronaut undocked from the International Space Station and returned to Earth, descending through low clouds to a jarring touchdown on the frigid steppe of Kazakhstan to close out a 165-day stay in orbit.