28 June 2022
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Latest News
  • [ 9 June 2022 ] Micrometeoroid dings James Webb mirror segment 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
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galaxy haloes

News

Hubble sheds light on the Sombrero galaxy’s surprising past

23 February 2020 Astronomy Now

Hubble Space Telescope observations of the Sombrero galaxy’s extended halo find surprising hints of turbulent mergers in the distant past.

News

Astronomers discover dizzying spin of the Milky Way’s “Halo”

26 July 2016 Astronomy Now

Researchers have discovered that the hot gas in the halo of the Milky Way galaxy is spinning at about 400,000 mph in the same direction as the galaxy’s disc. For comparison, the disc of the Milky Way, which contains our stars, planets, gas and dust, is spinning at around 540,000 mph.

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News Headlines

  • Micrometeoroid dings James Webb mirror segment

    9 June 2022
  • 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
  • Home
  • The Magazine
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      • August last issue
      • July last issue
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  • AstroFest
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    • Almanac
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    • DSLR Calc
  • Reviews
    • Equipment
    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
    • Subscriptions
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    • Ask Astronomy Now
    • Editorial
    • Advertising

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