Video: Onboard camera captures Orion capsule return to Earth

In a major shakeup at NASA Headquarters, agency Administrator Jim Bridenstine said Wednesday that Bill Gerstenmaier, the widely respected director of human spaceflight, has been replaced in the midst of an ambitious push to meet the Trump administration’s directive to send astronauts back to the moon within five years.

Kennedy Space Center officials said Tuesday that Hurricane Matthew knocked out the main cooling system for the iconic Vehicle Assembly Building and surrounding structures, but they expect no lingering effects from the storm on NASA’s Space Launch System and Orion spaceship scheduled for their first full-scale test flight around the moon in 2018.

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.