28 November 2023
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Latest News
  • [ 7 November 2023 ] First colour images from Euclid space telescope get rave reviews News
  • [ 11 September 2023 ] The Great Square of Pegasus: heralding autumn News
  • [ 18 August 2023 ] New comet predicted to brighten rapidly as it sprints Sunwards News
  • [ 2 August 2023 ] NASA picks up faint carrier signal from Voyager 2 News
  • [ 31 July 2023 ] Razor-sharp test images show Euclid’s instruments performing as expected News
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classical nova

News

Observations show shock waves likely key to nova’s brightness

15 April 2020 Astronomy Now

Observations indicate the visible brightness of a nova is driven by gamma ray emissions from shockwaves in the post-explosion environment.

News

Dust grains could be remnants of stellar explosions billions of years ago

9 March 2016 Astronomy Now

Microscopic particles of stardust, known as “pre-solar grains,” have been found in meteoritic material on Earth. Researchers are investigating whether these particles may have formed in classical novae explosions, ejecting stellar material in the form of gas and dust into the space between stars in the galaxy, eventually to be recycled in the creation of our solar system.

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News Headlines

  • First colour images from Euclid space telescope get rave reviews
    7 November 2023
  • The Great Square of Pegasus: heralding autumn
    11 September 2023
  • New comet predicted to brighten rapidly as it sprints Sunwards
    18 August 2023
  • NASA picks up faint carrier signal from Voyager 2
    2 August 2023
  • Razor-sharp test images show Euclid’s instruments performing as expected
    31 July 2023
  • Home
  • The Magazine
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      • November last issue
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  • AstroFest 2023
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    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
    • Subscriptions
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    • Ask Astronomy Now
    • Editorial
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