News tagged with supernovas

Supernova cleans up its surroundings

( —Supernovas are the spectacular ends to the lives of many massive stars. These explosions, which occur on average twice a century in the Milky Way, can produce enormous amounts of energy and be as bright as ...

dateApr 10, 2014 in Astronomy
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Image: Hubble sees a spiral home to exploding stars

( —In this  Hubble image, we can see an almost face-on view of the galaxy NGC 1084. At first glance, this galaxy is pretty unoriginal. Like the majority of galaxies that we observe it is a spiral galaxy, and, ...

dateApr 09, 2014 in Astronomy
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ISOLDE sheds light on dying stars

What happens inside a dying star? A recent experiment at CERN's REX accelerator offers clues that could help astrophysicists to recalculate the ages of some of the largest explosions in the universe.

dateApr 04, 2014 in Astronomy
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Hardy star survives supernova blast

( —When a massive star runs out fuel, it collapses and explodes as a supernova. Although these explosions are extremely powerful, it is possible for a companion star to endure the blast. A team of astronomers using ...

dateMar 20, 2014 in Astronomy
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New view of supernova death throes

A powerful, new three-dimensional model provides fresh insight into the turbulent death throes of supernovas, whose final explosions outshine entire galaxies and populate the universe with elements that make life on Earth ...

dateMar 18, 2014 in Astronomy
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Hubble monitors supernova in nearby galaxy M82

This is a Hubble Space Telescope composite image of a supernova explosion designated SN 2014J in the galaxy M82. At a distance of approximately 11.5 million light-years from Earth it is the closest supernova of its type discovered ...

dateFeb 26, 2014 in Astronomy
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