NASA will broadcast coverage of a first for the agency as its Origins, Spectral Interpretation, Resource Identification, Security-Regolith Explorer (OSIRIS-REx, https ...

Editor’s Note: This advisory was updated on Monday, Oct. 19, to reflect that the 3 p.m Oct. 19 briefing will be a teleconference, not aired on NASA TV, and to add a social media question-and-answer ...