Space.com

What's Hot This Week NASA Climate Satellite Faces Big Job After 'Absolutely Perfect' Launch by Mike Wall, SPACE.com Senior Writer NASA's NPP satellite soared into the predawn California sky aboard a Delta 2 rocket. 'Pacman' Nebula Grows Teeth to Chomp on Space SPACE.com Staff A new infrared image of the Pacman nebula shows a sharp-looking set of teeth. Sponsored by: Haunting Photos: The Spookiest Nebulas in Space Photos: NASA's Novel NPP Weather & Climate Satellite Planetary Science Lives, NASA Official Says Virtual Trip Through Tsunami Ravaged Town Bootprints on Asteroids: Deep Space Astronauts