4 March 2021
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  • [ 1 March 2021 ] Evidence grows for pulsar at the heart of famed supernova remnant News
  • [ 26 February 2021 ] Juno mission extended, will now study Jupiter’s moons and rings News
  • [ 22 February 2021 ] Video provides thrilling bird’s eye view of Mars landing News
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spherules

News

Clues to ancient 15-mile-wide asteroid impact found in Western Australia

18 May 2016 Astronomy Now

An international team of scientists has found evidence of a major asteroid impact that occurred approximately 3.5 billion years ago. Tiny glass beads called spherules formed from vaporised material from the asteroid impact were found in a drill core from Australia in some of the oldest known sediments on Earth.

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News Headlines

  • Evidence grows for pulsar at the heart of famed supernova remnant

    1 March 2021
  • Juno mission extended, will now study Jupiter’s moons and rings

    26 February 2021
  • Video provides thrilling bird’s eye view of Mars landing

    22 February 2021
  • Perseverance Mars rover lands on Mars, beams back dramatic photos

    19 February 2021
  • The case for, and against, the still-unseen Planet 9

    16 February 2021
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      • February last issue
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  • AstroFest
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    • UK Sky Chart
    • Almanac
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    • DSLR Calc
  • Reviews
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    • Book Reviews
  • Spaceflight Now
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