21 May 2022
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Latest News
  • [ 12 May 2022 ] Milky Way’s supermassive black hole shines in stunning first portrait News
  • [ 9 May 2022 ] Webb optical alignment complete and virtually perfect News
  • [ 2 May 2022 ] Ingenuity zooms over Mars rover’s discarded parachute and backshell News
  • [ 14 April 2022 ] The largest comet ever seen has been measured – and it’s a whopper News
  • [ 21 March 2022 ] Webb optics alignment achieves near perfect focus News
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Don Neill

News

Astronomers upgrade their cosmic light bulbs for studying the fabric of space

27 March 2015 Astronomy Now

Researchers identify the best Type Ia supernovae for gauging cosmic distances, potentially improving these measurements with a precision of more than two times that achieved before, up to six billion light-years away. These findings will help light the way to understanding dark energy.

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News Headlines

  • Milky Way’s supermassive black hole shines in stunning first portrait

    12 May 2022
  • Webb optical alignment complete and virtually perfect

    9 May 2022
  • Ingenuity zooms over Mars rover’s discarded parachute and backshell

    2 May 2022
  • The largest comet ever seen has been measured – and it’s a whopper

    14 April 2022
  • Webb optics alignment achieves near perfect focus

    21 March 2022
  • Home
  • The Magazine
    • About
    • Current Issue
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      • May last issue
      • June last issue
      • July last issue
  • AstroFest
  • News
  • Observing
    • UK Sky Chart
    • Almanac
    • Scope Calc
    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
    • Subscriptions
    • Your Views
    • Ask Astronomy Now
    • Editorial
    • Advertising

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