spaceScienceFirst Imaging of a Sun-like StarBy Cyrus FarivarScienceTonight: Second Full Moon This MonthBy Cyrus FarivarScienceFunding for Europe's Galileo Satellite System Hits a SnagBy Cyrus FarivarScienceGiant Fast-moving Planet DiscoveredBy Cyrus FarivarScienceHead of NASA Undecided on Need to Tackle Global WarmingBy Steven EdwardsScienceUS Missile Defense Agency Seeks $10 Mil for Space-Based Weapons ResearchBy Cyrus FarivarScienceNewly-Discovered Dwarf Galaxy Could Unveil Keys to Star FormationBy Cyrus FarivarScienceTV This Week: "The Universe" on The History ChannelBy Cyrus FarivarScienceHarvard Releases Stunning New Composite Photo of Galaxy M81By Cyrus FarivarScienceAnalysis: Gliese 581c Not So Nice After All?By Cyrus FarivarScienceSpitzer Space Telescope Bags Over a Thousand New Dwarf GalaxiesBy Cyrus FarivarScience42 Full-Time Radio Telescopes to go Online in 2007By Cyrus FarivarScience28 New Exoplanets Discovered, Total Rises to 236By Cyrus FarivarSecuritySpace Wars: Chinese Sat-Killer Sparks Turf Battle in U.S.By Sharon WeinbergerScienceNew Attraction Simulates Shuttle Launch at 17,500 MPHBy Erika StalderScienceWeekend Fun: New Shuttle Exhibit at Kennedy Space CenterBy Cyrus FarivarScienceChina Flexes its Space MuscleBy Cyrus FarivarScienceNext-Gen NASA Spacecrafts on TrackBy Steven EdwardsSecurityLaser Sats: Ready for Launch?By Noah ShachtmanScienceGetting Hitched in Outer SpaceBy Cyrus FarivarScienceElon Musk Is Betting His Fortune on a Mission Beyond Earth's OrbitBy Carl HoffmanScienceHow NASA Screwed Up (And Four Ways to Fix It)By Gregg EasterbrookScienceThe Falcon 1's Rocket Science, From Its Avionics to Its EnginesBy Mathew HonanScienceBurt Rutan and Richard Branson Want You to Hit Space in High StyleBy Spencer ReissMore Stories