7 June 2023
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  • [ 6 June 2023 ] New software shows promise for coping with photobombing satellites News
  • [ 1 June 2023 ] Webb spots vast plume of water vapor spewing from Saturn’s moon Enceladus News
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  • [ 15 May 2023 ] A record-setting explosion as a supermassive black hole gorges on gas News
  • [ 13 May 2023 ] Globular cluster mystery may be explained by short-lived ultra-massive suns News
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Nobumichi Shimizu

News

Earth’s carbon came from ancient collision with Mercury-like planet

6 September 2016 Astronomy Now

How did carbon-based life develop on Earth, given that most of the planet’s carbon should have either boiled away in the planet’s earliest days or become locked in Earth’s core? A new study suggests all of the planet’s life-giving carbon came from a collision with an embryonic planet similar to Mercury approximately 4.4 billion years ago.

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News Headlines

  • New software shows promise for coping with photobombing satellites
    6 June 2023
  • Webb spots vast plume of water vapor spewing from Saturn’s moon Enceladus
    1 June 2023
  • 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
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  • Spaceflight Now
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