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Friday, January 16, 2026

Tag: planetary collision

Moon’s Violent Birth: Earth’s Sister Planet Theia Revealed

New research uncovers Theia's origins in the inner Solar System, solving the mystery of the planetary body that collided with Earth to form the Moon 4.5 billion years ago.

Scientists Discover 4.5-Billion-Year-Old Proto-Earth Remnants

Groundbreaking study reveals ancient Earth rocks that survived the moon-forming impact, challenging planetary formation theories.