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Supernova - Wikipedia

A supernova is a powerful and luminous stellar explosion. This transient astronomical event occurs during the last evolutionary stages of a massive star or ...List · Type II · Type Ia supernova · History of supernova observation

List of supernova candidates - Wikipedia

This is a list of supernova candidates, or stars that astronomers have suggested are supernova progenitors. Type II supernova progenitors include stars with ...

Near-Earth supernova - Wikipedia

A near-Earth supernova is an explosion resulting from the death of a star that occurs close enough to the Earth to have noticeable effects on Earth's ...

History of supernova observation - Wikipedia

The known history of supernova observation goes back to 185 AD, when supernova SN 185 appeared; which is the oldest appearance of a supernova recorded by ...Early history · Telescope observation · 2000 to present · Future

Type II supernova - Wikipedia

A Type II supernova (plural: supernovae or supernovas) results from the rapid collapse and violent explosion of a massive star. A star must have at least 8 ...

List of supernovae - Wikipedia

This is a list of supernovae that are of historical significance. These include supernovae that were observed prior to the availability of photography, ...

Vela Supernova Remnant - Wikipedia

The Vela supernova remnant is a supernova remnant in the southern constellation Vela. Its source Type II supernova exploded approximately 11,000–12,300 ...Distance: 815±98 ly (250±30 pc)Apparent magnitude (V): 12Declination: −45° 10′ 35.2″

SN 1054 - Wikipedia

SN 1054 is a supernova that was first observed on c. 4 July 1054, and remained visible until c. 6 April 1056. SN 1054. Crab Nebula.jpg.

Crab Nebula - Wikipedia

The Crab Nebula is a supernova remnant and pulsar wind nebula in the constellation of Taurus. The common name comes from William Parsons, 3rd Earl of Rosse, ...

Failed supernova - Wikipedia

A failed supernova is an astronomical event in time domain astronomy in which a star suddenly brightens as in the early stage of a supernova, but then does ...

Cassiopeia A - Wikipedia

Cassiopeia A (Cas A) ( listen) is a supernova remnant (SNR) in the constellation Cassiopeia ... given the width of the Orion Arm it is placed in the next-nearest arm ...

SN 1006 - Wikipedia

SN 1006 was a supernova that is likely the brightest observed stellar event in recorded history, reaching an estimated −7.5 visual magnitude, and exceeding ...

Type Ia supernova - Wikipedia

A Type Ia supernova (read: "type one-A") is a type of supernova that occurs in binary systems in which one of the stars is a white dwarf.

Hypernova - Wikipedia

A hypernova (sometimes called a collapsar) is a very energetic supernova thought to result ... Over the next few decades, the GRBs posed a compelling mystery.

Betelgeuse - Wikipedia

Betelgeuse is usually the tenth-brightest star in the night sky and, after Rigel, ... evolution with a supernova explosion, most likely within 100,000 years.

List of supernova remnants - Wikipedia

This is a list of observed supernova remnants (SNRs) in the Milky Way, as well as galaxies nearby enough to resolve individual nebulae, such as the Large ...

Kepler's Supernova - Wikipedia

SN 1604, also known as Kepler's Supernova, Kepler's Nova or Kepler's Star, was a Type Ia supernova that occurred in the Milky Way, in the constellation ...Remnant: ShellDistance: 20,000 light-years (6.1 kpc)Peak apparent magnitude: −2.25 to −2.5Galactic coordinates: G4.5+6.8

Supernova | Space Wiki

A supernova is a stellar explosion that produces an extremely bright object made of ... to begin the next stage of fusion, re-igniting to halt collapse.

Supernova | Wookieepedia

A supernova was a celestial phenomenon involving the explosion of a star. The process resulted in the formation of a black hole, a dark body that possessed ...

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