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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 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.

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

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

    T Coronae Borealis, also known as the "Blaze Star," is actually a pair of stars located 3,000 light-years away. The star system is a recurring nova, with Earth-visible explosions every 79 to 80 ...

  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. Star - Wikipedia

    en.wikipedia.org/wiki/Star

    The final stage occurs when a massive star begins producing iron. ... violently shed their mass into space in events known as supernova ... star in the night sky with ...

  8. Kepler's Supernova - Wikipedia

    en.wikipedia.org/wiki/Kepler's_Supernova

    SN 1604, also known as Kepler's Supernova, Kepler's Nova or Kepler's Star, was a Type Ia supernova [1] [2] that occurred in the Milky Way, in the constellation Ophiuchus. Appearing in 1604, it is the most recent supernova in the Milky Way galaxy to have been unquestionably observed by the naked eye , [ 3 ] occurring no farther than 6 ...

  9. SN 2011fe - Wikipedia

    en.wikipedia.org/wiki/SN_2011fe

    Type Ia supernova events occur when a white dwarf star accretes enough additional matter to exceed the Chandrasekhar limit and collapses, triggering runaway fusion and a supernova explosion. Because this collapse happens at a consistent mass, the resulting explosions have very uniform characteristics, and are used as " standard candles " to ...