10 April 2021
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Latest News
  • [ 7 April 2021 ] Astronomers spot merging galaxies hosting dual quasars News
  • [ 1 April 2021 ] RAS warns of growing light pollution as satellite fleets expand News
  • [ 1 April 2021 ] InSight lander detects two more sizeable marsquakes News
  • [ 31 March 2021 ] Interstellar comet 2I/Borisov may be most pristine ever seen News
  • [ 26 March 2021 ] Asteroid Apophis impact ruled out for at least a century News
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Dr Anton Wallner

News

25-million-year-old galactic dust provides insight into supernovae

21 January 2015 Astronomy Now

Australian researchers analysing galactic dust from the last 25 million years within Pacific Ocean floor sediments found far less plutonium-244 from supernovae than expected, findings that are at odds with current theories.

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News Headlines

  • Astronomers spot merging galaxies hosting dual quasars

    7 April 2021
  • RAS warns of growing light pollution as satellite fleets expand

    1 April 2021
  • InSight lander detects two more sizeable marsquakes

    1 April 2021
  • Interstellar comet 2I/Borisov may be most pristine ever seen

    31 March 2021
  • Asteroid Apophis impact ruled out for at least a century

    26 March 2021
  • Home
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