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What's Hot This Week NASA Salutes Veterans From Land & Space by Steve Spaleta NASA administrator Charles Bolden and Expedition 29 commander Mike Fossum honors the United States Armed Forces with a Veteran's Day message. No Killer Superflares From Sun in 2012 by Steve Spaleta There is absolutely no chance of a giant solar flare destroying life on Earth in 2012, NASA scientist C. Alex Young says. Sponsored by: Mysterious Dark Energy Played No More Than Bit Part in Early Universe Extra Giant Planet May Have Dwelled in Our Solar System 5th Giant Planet Ousted from Early Solar System? Mars Rover's Hovering Act Will Have NASA Scientists Biting Nails "Space Tourists" Documentary - Trailer