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What's Hot This Week 'The Aurora': Photographer Films Amazing Northern Lights Show By Mike Wall When powerful solar storms sent massive waves of charged particles streaking toward Earth last month, Terje Sorgjerd was ready. Private Rocket Firm Under Pressure to Fill Space Shuttle Void By Denise Chow Private rocket builder SpaceX is trying to speed up testing of its new Dragon spaceship to enable it to visit the International Space Station on the next demonstration flight. Sponsored by: Space Plane Era Won't End With NASA's Shuttle Retirement NASA Gives Space Shuttles to Smithsonian and Museums in Calif., Florida and NYC Vote Now! Iconic Photos - 50 Years of Human Spaceflight Infographic: Spaceships of the World Space-Time Around Black Holes Visualized