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Latest SN Stories

Tycho Supernova Mach 1000 Shock Wave
2013-11-26 15:49:52

New work on the Tycho supernova remnant has measured a reverse shock penetrating the remnant at more than 1,000 times the speed of sound in the gas.

Supernova Gives Scientists Clues Into Origins Of Cosmic Rays
2013-02-14 13:19:29

A thousand-year-old supernova has given the European Space Observatory's Very Large Telescope ample opportunity to gain some clues about the origins of cosmic rays.

Searching For Supernova Progenitors
2012-08-04 06:23:15

A progenitor of a type 1a supernova may have been found, according to findings published in the journal Monthly Notices of the Royal Astronomical Society.

IMAGE: Remnant Of An Explosion With A Powerful Kick?
2012-02-02 13:47:04

Vital clues about the devastating ends to the lives of massive stars can be found by studying the aftermath of their explosions. In its more than twelve years of science operations, NASA's Chandra X-ray Observatory has studied many of these supernova remnants sprinkled across the Galaxy.

Astronomers Solve 40-year Mystery Of Nearby Supernova
2012-01-12 05:57:49

NASA's Hubble Space Telescope has helped astronomers solve a 40-year mystery over what type of star, or so-called progenitor, caused a supernova in a nearby galaxy.

August 24th Supernova Was A 'White Dwarf' Star
2011-12-14 14:20:53

Scientists have discovered that a supernova that exploded in August was a "white dwarf" star, and its companion star could not have been a "red giant."

Chandra Images Middle-Aged Supernova Remnant
2011-10-13 04:09:51

G299.2-2.9 is an intriguing supernova remnant found about 16,000 light years away in the Milky Way galaxy.


Latest SN Reference Libraries

7_0381fc2b1cd559c2a835af6ff938b99e2
2004-10-19 04:45:44

Tycho Brahe -- Tycho Brahe (December 14, 1546 - October 24, 1601) was a Danish astronomer. He had Uraniborg built; which become an early "research institute". For purposes of publication, Tycho owned a printing press and paper mill. His best known assistant was Kepler. Tycho realized that progress in the science of astronomy could be achieved, not by occasional haphazard observations, but only by systematic and rigorous observation, night after night, and by using instruments of the...

3_7495dfc8b5d352a0e92e372fcac2cea62
2004-10-19 04:45:40

Supernova 1987a -- Supernova 1987a was a supernova in the Large Magellanic Cloud, a nearby dwarf galaxy. It occurred approximately 50 kiloparsecs from Earth, the closest supernova since Supernova 1604, which occurred in the Milky Way itself. The light from the supernova reached Earth on February 23, 1987. Its brightness peaked in May with a magnitude of about 3 and slowly declined in the following months. It was modern astronomers' first opportunity to see a supernova up close....

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Word of the Day
quotha
  • Forsooth! indeed! originally a parenthetical phrase used in repeating the words of another with more or less contempt or disdain.
The word 'quotha' is an alteration of 'quoth he'.
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