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Friday, January 16, 2026

Tag: planetary formation

Earth’s Moon Formed by Collision with Planetary Neighbor Theia

New research reveals Theia, the protoplanet that created our Moon, was Earth's cosmic next-door neighbor with identical chemical composition.

Mini-Neptunes Have Solid Surfaces, Not Magma Oceans: Webb Telescope

James Webb Telescope reveals mini-Neptune exoplanets have solid rocky surfaces, challenging theories about these abundant planets and habitable worlds.

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.