News tagged with white dwarfs

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Hubble finds telltale fireball after gamma ray burst

( —NASA's Hubble Space Telescope has provided the strongest evidence yet that short-duration gamma-ray bursts are triggered by the merger of two small, super-dense stellar objects, such as a pair of neutron stars ...

dateAug 03, 2013 in Astronomy
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Possible bright supernova lights up spiral galaxy M61

I sat straight up in my seat when I learned of the discovery of a possible new supernova in the bright Virgo galaxy M61. Since bright usually means close, this newly exploding star may soon become visible in smaller telescopes. ...

dateOct 31, 2014 in Astronomy
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New suspect identified in supernova explosion

( —Supernovas are often thought of as the tremendous explosions that mark the ends of massive stars' lives. While this is true, not all supernovas occur in this fashion. A common supernova class, called Type Ia, ...

dateJun 04, 2014 in Astronomy
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