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Researchers retrieve two four-billion-year-old meteorite fragments from Lake Hope salt flats

Laboratory analysis will determine the fragments’ composition, with researchers aiming to pinpoint their origin before forecast rains threaten to flood the remote site

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Overview

  • The Desert Fireball Network relied on sky-monitoring cameras alongside weather modelling to trace the meteorite’s Mother’s Day fireball to Lake Hope, seven hours east of Perth.
  • After driving through rugged terrain, the team trekked more than seven kilometres across salt flats before uncovering two space-rock fragments.
  • Team member Mia Walker celebrated the discovery, exclaiming “We found a meteorite!” as she unearthed the first chunk.
  • One of the recovered pieces ranks among the largest meteorite fragments Curtin University researchers have ever collected.
  • Researchers estimate the space rocks formed about 4.5 billion years ago and plan to pinpoint their solar system origin through detailed lab work.