Peter Gray #273352

July 23, 2008

NASA @ the Brickhouse: WILL AN ASTEROID HIT THE EARTH? Rusty Schweickart, Apollo 9 Astronaut, gives a presentation about the threat of “Near Earth Objects (NEO).” at Yahoo Brickhouse

September 17, 2008

NASA @ the Brickhouse #12: NASA's High-Impact Return to the Moon at Yahoo Brickhouse