Photos: Predawn launch of Atlas 5

The skeleton of NASA’s next Orion capsule, set for launch in late 2018 on a test flight to lunar orbit without astronauts, has passed a pressurization test at the Kennedy Space Center in Florida.

Fresh off its first terrestrial test drive, NASA’s Mars 2020 rover was displayed to media last week at the Jet Propulsion Laboratory in California before it’s packed up and flown across the country to Cape Canaveral in February to begin final launch preparations for liftoff in July.

A Chinese Long March 4C rocket failed to place its top secret military payload into orbit Wednesday after a launch from the Taiyuan space base southwest of Beijing, according to the state-run Xinhua news agency.