18 July 2025
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Hubble reveals galaxy gas flow and star birth regulated by black-hole jets

10 August 2015 Astronomy Now

Astronomers have uncovered a unique process for how the universe’s largest elliptical galaxies continue making stars long after their peak years of star birth. NASA’s Hubble Space Telescope revealed brilliant knots and chains of hot, blue stars forming along the jets of active black holes found in the centres of giant elliptical galaxies.

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News Headlines

  • Stuart Clark and Steven Young shake hands after signing the Astronomy Now contract.
    Astronomy Now under new ownership
    18 July 2025
  • universe
    Is the Hubble Tension Resolved?
    9 June 2025
  • The Universe
    Universe’s end – sooner rather than later
    16 May 2025
  • T Coronae Borealis
    A faint star will reveal itself as it throws a hissy-fit
    26 March 2025
  • Saturn
    Saturn’s Rings to “Disappear”
    24 March 2025
  • Home
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    • Current Issue
    • Subscribe
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      • September last issue
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      • July last issue
  • AstroFest 2026
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    • UK Sky Chart
    • Almanac
    • Scope Calc
    • DSLR Calc
  • Reviews
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    • Book Reviews
  • Spaceflight Now
  • Shop
  • Contact Us
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