29 May 2023
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  • [ 26 May 2023 ] Seeing the universe in X-rays, optical and infrared, all at once News
  • [ 15 May 2023 ] A record-setting explosion as a supermassive black hole gorges on gas News
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News

Planet-devouring star reveals possible limestone debris: fossil marine life?

14 June 2016 Astronomy Now

A group of researchers using the W. M. Keck Observatory have discovered a planet-like body that may have been encrusted in limestone and is having its surface layers devoured by its deceased host star. The team found that the rocky material being accreted by the star could be comprised of minerals that are typically associated with marine life processes here on Earth.

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News Headlines

  • Seeing the universe in X-rays, optical and infrared, all at once
    26 May 2023
  • A record-setting explosion as a supermassive black hole gorges on gas
    15 May 2023
  • Globular cluster mystery may be explained by short-lived ultra-massive suns
    13 May 2023
  • Jammed radar boom on Jupiter-bound Juice probe finally freed
    12 May 2023
  • NASA developing a robotic snake to slither on – and into – icy moons
    11 May 2023
  • Home
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      • April last issue
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  • Spaceflight Now
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