Live coverage: Cygnus supply ship departs space station

Officials with Canadian Earth observation company UrtheCast, which owns two cameras on the International Space Station’s Russian service module, outlined plans to install a remote sensing camera and a radar imaging payload on the outpost’s U.S.-owned Tranquility module in 2017.

The first launch for Iridium’s next-generation mobile communications fleet has been pushed back four months — from December until April — to resolve a technical problem inside the spacecraft’s Ka-band communications payload.

The four astronauts preparing to ride SpaceX’s Crew Dragon “Resilience” into orbit climbed aboard their spaceship Thursday at the Kennedy Space Center in a practice run for a launch to the International Space Station planned Saturday night, while mission managers monitored weather and sea conditions in recovery areas across the Atlantic Ocean.