23 March 2023
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  • [ 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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XLSSC-116

News

Galaxy cluster survey yields 3-D view of universe’s dark side

18 December 2015 Astronomy Now

An international team of astronomers used European Southern Observatory telescopes to complement other earth- and space-based instruments as part of the XXL survey of galaxy clusters. The ESO team measured the precise distances to the galaxy clusters, providing the 3-D view of the cosmos required to perform accurate measurements of dark matter and dark energy.

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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
  • The Magazine
    • About
    • Current Issue
    • Subscribe
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      • March last issue
      • April last issue
      • May last issue
  • AstroFest 2023
  • News
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    • UK Sky Chart
    • Almanac
    • Scope Calc
    • 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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