Photos: Atlas 5 rolls out for launch

A Brazilian satellite designed to track deforestation in the Amazon rainforest will rocket into orbit on top of an Indian launcher late Saturday (U.S. time).

After considering canceling a planned full-duration test-firing of the Space Launch System’s core stage in Mississippi ahead of the heavy-lift rocket’s first flight, NASA Administrator Jim Bridenstine announced this week that the agency will press ahead with the test next year, citing safety and reliability benefits for future astronauts riding on the launcher on missions to the moon.

A SpaceX Falcon 9 rocket, powered by a previously-flown booster, lifts off from launch pad 39A at NASA’s Kennedy Space Center in Florida at 6:27 p.m. EDT (2227 GMT) on March 30, 2017, carrying the SES 10 communications satellite. The launch marked the first time SpaceX has reused the first stage of one of its Falcon 9 rockets.