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  2. Supernova - Wikipedia

    en.wikipedia.org/wiki/Supernova

    The last supernova directly observed in the Milky Way was Kepler's Supernova in 1604, appearing not long after Tycho's Supernova in 1572, both of which were visible to the naked eye. The remnants of more recent supernovae have been found, and observations of supernovae in other galaxies suggest they occur in the Milky Way on average about three ...

  3. History of supernova observation - Wikipedia

    en.wikipedia.org/wiki/History_of_supernova...

    The supernova SN 1006 appeared in the southern constellation of Lupus during the year 1006 CE. This was the brightest recorded star ever to appear in the night sky, and its presence was noted in China, Egypt, Iraq, Italy, Japan and Switzerland. It may also have been noted in France, Syria, and North America.

  4. SN 2011fe - Wikipedia

    en.wikipedia.org/wiki/SN_2011fe

    SN 2011fe, initially designated PTF 11kly, was a Type Ia supernova discovered by the Palomar Transient Factory (PTF) survey on 24 August 2011 during an automated review of images of the Messier 101 from the nights of 22 and 23 August 2011.

  5. Nova explosion 3,000 light-years away will be seen from Earth ...

    www.aol.com/earth-soon-naked-eye-view-222113219.html

    The difference between nova and supernova events, according to NASA, is in a recurring nova, the dwarf star stays intact during the explosion. In contrast, a supernova occurs when a dying star is ...

  6. A supernova shone in the night sky 1,000 years ago ... - AOL

    www.aol.com/supernova-shone-night-sky-1...

    A new study has described in detail a dying star initially recorded in 1181. The object may belong to a rare class of supernovas that leaves behind a “zombie star.”

  7. SN 1006 - Wikipedia

    en.wikipedia.org/wiki/SN_1006

    SN 1006 was a supernova that is likely the brightest observed stellar event in recorded history, reaching an estimated −7.5 visual magnitude, [3] and exceeding roughly sixteen times the brightness of Venus.

  8. List of supernovae - Wikipedia

    en.wikipedia.org/wiki/List_of_supernovae

    SN 1054 remnant (Crab Nebula)A supernova is an event in which a star destroys itself in an explosion which can briefly become as luminous as an entire galaxy.This list of supernovae of historical significance includes events that were observed prior to the development of photography, and individual events that have been the subject of a scientific paper that contributed to supernova theory.

  9. Type Ia supernova - Wikipedia

    en.wikipedia.org/wiki/Type_Ia_supernova

    A Type Ia supernova (read: "type one-A") is a type of supernova that occurs in binary systems (two stars orbiting one another) in which one of the stars is a white dwarf. The other star can be anything from a giant star to an even smaller white dwarf.