OSIRIS REx: Countdown to Launch. 18 days.

On August 17, NASA hosted a briefing at the agency’s headquarters in Washington, DC to preview the launch of the Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx) spacecraft – the first U.S. spacecraft destined to rendezvous with, study and return a sample of an asteroid. OSIRIS-REx will launch September 8 from Cape Canaveral Air Force Station in Florida on its mission to study, in detail, an asteroid called Bennu. The mission represents a valuable opportunity to learn more about the origins of our solar system, the sources of water and organic molecules on Earth, and the hazards and resources in near-Earth space.