Jul 24 2011
Time Travel Impossible, Say Scientists
By showing a single photon cannot travel faster than the speed of light, scientists prove time travel is impossible.
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Jun 16 2011
Star SOS Detected From Space
Astronomers pick up a mayday call from a star being ripped apart by a black hole 3.8 billion light-years from Earth.
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Jun 06 2011
Record Smashed: Antimatter Trapped for 16 Minutes
Super-chilled antihydrogen atoms have been collected and stored 5,000 times longer than any previous attempt.
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May 31 2011
3-D Galaxy Map Reveals Cosmic Neighborhood
A new 3-D map of our corner of the universe includes 45,000 galaxies within about 380 million light-years from Earth.
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May 25 2011
Mars Formed Fast, Stayed Small
Earth and Venus may have protected Mars from planet-building impacts common in the solar system's early days.
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May 25 2011
Mars Formed Fast, Stayed Small
Earth and Venus may have protected Mars from planet-building impacts common in the solar system's early days.
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May 19 2011
Dark Energy Is Real: Claim
Albert Einstein was right: Dark energy is constant throughout the universe and causing it to expand.
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May 18 2011
Lonely Planets Populate the Cosmos
Who needs a solar system? Research shows solitary planets may be more common in the universe.
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May 17 2011
God Particle Mystery May Soon Be Solved
The search for the Higgs Boson could be over by the end of 2012.
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May 11 2011
‘Hot Jupiter’ Puzzle Explained
Why do some exoplanets orbit their star the wrong way? Find out here.
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