26 September 2023
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mega-regolith

News

Early Moon’s far-side crust shattered by barrage of small asteroids

11 September 2015 Astronomy Now

Scientists at MIT and elsewhere have identified regions on the far side of the Moon, called the lunar highlands, that may have been so heavily pelted by small asteroids during a period called the Late Heavy Bombardment 4 billion years ago that the impacts completely shattered the upper crust, leaving these regions essentially as fractured and porous as they could be.

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News Headlines

  • The Great Square of Pegasus: heralding autumn
    11 September 2023
  • New comet predicted to brighten rapidly as it sprints Sunwards
    18 August 2023
  • NASA picks up faint carrier signal from Voyager 2
    2 August 2023
  • Razor-sharp test images show Euclid’s instruments performing as expected
    31 July 2023
  • NASA loses touch with Voyager 2; waits for craft to ‘phone home’
    31 July 2023
  • Home
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      • September last issue
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    • Almanac
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  • Reviews
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  • Spaceflight Now
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    • Ask Astronomy Now
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