Live Stream of Astronomy Night, Facebook Chat at the White House

UPDATE: The archived video of the President’s introductory remarks are available here: Before Astronomy Night at the White House began, Sally Ride and NASA participated in an online Facebook chat at 7 p.m.: At 8 p.m., starting with remarks by President Obama, Astronomy Night at the White House officially began. Events lasted until approximately 9:45. For more information, please