A small stone from Northwest Africa has become evidence for a much larger absence. In a 2026 paper,...
SCIENCE
July 13, 2026
A rare meteorite examined in 2026 revealed evidence of a Moon-sized world that orbited the young Sun more than 4.5 billion years ago, then vanished — possibly shattered in a catastrophic collision while Earth was still being assembled
A small stone from Northwest Africa has become evidence for a much larger absence. In a 2026 paper, researchers argue that the meteorite known as Northwest.
A small stone from Northwest Africa has become evidence for a much larger absence. In a 2026 paper, researchers argue that the meteorite known as Northwest.
Author: Space Daily
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