Live coverage: SpaceX supply ship returns to Earth

In what came across as a combination pep rally and old-time revival, Vice President Mike Pence asked flight controllers, engineers and astronauts at the Johnson Space Center Thursday to “rededicate” themselves to carrying out the Trump administration’s drive to establish a permanent U.S. presence around the moon in the early 2020s before eventual voyages to Mars.

NASA astronaut Chris Cassidy’s family will be watching remotely from halfway around the world when he blasts off April 9 from Kazakhstan to begin a six-month expedition on the International Space Station.

NASA is taking steps to rein in costs, emphasizing bonds with private sector companies, and signaling it might be open to a future where the agency’s flagship Orion deep space capsule and Space Launch System are no longer necessary to explore deep space, at least in their current forms.