the astrophysical journal

New Earth-Sized Exoplanet Discovered, But It's No Vacation Spot

It's an iceball.
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Mysterious Radio Signal Bursts Tracked To Dwarf Galaxy

"Now we have to figure out why it happens," a Berkeley researcher says.
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Astronomers Spy Two Stars 'Smooching' Each Other To Death

The newly discovered stars could either merge together or die in supernova explosions, leaving behind black holes.
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