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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Type II supernova

News

Amateur astronomer makes once-in-lifetime discovery

23 February 2018 Astronomy Now

Testing a new camera, an amateur astronomer in Argentina captured the initial outburst of light from a supernova some 85 million light years away, a chance discovery that amounts to winning a cosmic lottery.

News

Lopsided star explosion holds the key to other supernova mysteries

8 May 2015 Astronomy Now

New observations of the remnant of supernova (SN) 1987A are confirming supercomputer model predictions made at Caltech that the deaths of stellar giants are lopsided affairs in which debris and the stars’ cores hurtle off in opposite directions.

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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
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  • Spaceflight Now
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    • Ask Astronomy Now
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