23 March 2023
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Latest News
  • [ 22 March 2023 ] Japanese Hakuto-R moon lander slips into lunar orbit News
  • [ 21 March 2023 ] Analysis of Magellan data shows apparent volcanic activity on Venus News
  • [ 23 February 2023 ] Webb images M92, one of the Milky Way’s oldest globular clusters News
  • [ 20 February 2023 ] The Eskimo: observe one of winter’s best planetary nebulae News
  • [ 16 January 2023 ] See all the planets in January News
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Peter Challis

News

First discovery of a binary companion for a Type Ia supernova

23 March 2016 Astronomy Now

A team of astronomers has detected a flash of light from the companion star to supernova 2012cg that lies in the edge-on spiral NGC 4424, 50 million light-years away in the constellation Virgo. This is the first time that the impact of an exploding star on its neighbour has been witnessed.

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News Headlines

  • Japanese Hakuto-R moon lander slips into lunar orbit
    22 March 2023
  • Analysis of Magellan data shows apparent volcanic activity on Venus
    21 March 2023
  • Webb images M92, one of the Milky Way’s oldest globular clusters
    23 February 2023
  • The Eskimo: observe one of winter’s best planetary nebulae
    20 February 2023
  • See all the planets in January
    16 January 2023
  • Home
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      • March last issue
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  • AstroFest 2023
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    • UK Sky Chart
    • Almanac
    • Scope Calc
    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
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    • Ask Astronomy Now
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