ScienceAstronomers Measure Space-time Warp Before Binary Pulsar Vanishes Researchers have measured the space-time warp produced by the intense gravity exerted by two massive stars that are very close to each other before the binary system's pulsar disappeared.by Rhodi Lee
ScienceMeteor Streaks Through Bucharest Night Sky, Explosion Turns Night to Day [Video]by Aaron Mamiit
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ScienceSpaceX Scrubs Falcon 9 Rocket Tuesday Launch Over Technical Glitch: Next Attempt on Jan. 9by James Maynard