Q&A with Keith Gendreau, principal investigator of the first X-ray space communications experiment (members only)

Eighteen astronauts have been selected — nine men and nine women — to begin training for upcoming Artemis missions to the moon, NASA announced Wednesday. The list includes the as-yet-unnamed next man and first woman who will set foot on the lunar surface later this decade.

A SpaceX Falcon 9 rocket lifted off from Cape Canaveral’s Complex 40 launch pad Tuesday at 12:33 a.m. EST (0533 GMT) with Hispasat 30W-6, a communications satellite to relay video and broadband signals between the Americas, Europe and North Africa.

Orbital ATK has ordered another Atlas 5 rocket to launch a second commercial Cygnus cargo craft for the International Space Station.