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 – Space Daily

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  Space Daily 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  Space Daily