New infrared sensor technology is designed to improve detection of ballistic and hypersonic weapons.
The SES-22 relay station is the first of six new satellites that will deliver TV, radio and data across the U.S.
"Seeing the Earth from the outside ... it really puts things into perspective," Katya Echazarreta said.
The solar-powered microwave oven-sized craft is a key part of the agency's Artemis moon program.
Depending on the results of an independent review, budget impacts and other factors, the Psyche mission could face cancellation.
An early Super Heavy-Starship failure could disrupt SpaceX astronaut fights to space station.
NASA successfully fueled its new moon rocket on the agency's fourth attempt, but problems remain.
NASA says a critical fueling test for its Space Launch System moon rocket went well despite a leaking hydrogen fitting.
SpaceX on track to launch more than 50 Falcon 9 rockets this year.
If the fueling test goes well, NASA hopes to launch the SLS rocket on its maiden flight late this summer.
SpaceX keeps up a blistering pace with launch of a German military satellite.
If successful, SpaceX will set a new U.S. commercial space launch record.
Astronaut Sunita Williams will replace Mike Fincke. NASA did not say why Fincke was reassigned.
The strawberry supermoon allowed spectators to view the lowest full moon of the year.
Astronomers says the data "revolutionizes our understanding of the galaxy."
