Says reduced NASA ambitions are ‘sad.’ MORE
First private spacecraft to leave U.S. space station. MORE
Piggyback ride on a 747 to Smithsonian. MORE
Hits Huntsville Space & Rocket Center. MORE
Ringing in 2012 with a trip to space.
10 billion times the mass of the sun. MORE
After a previous attempt failed.
1-in-3,200 chance of hitting a person.
"Trojan" will be "stable for at least 1,000 years." MORE
Took "picture of the century" before crashing on moon. MORE