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Monday, March 2, 2026

Tag: solar system history

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.

Skyscraper-Sized Asteroid Discovered as Second-Fastest in Solar System

Astronomers spot 2025 SC79 asteroid orbiting inside Venus every 128 days. Learn how this discovery helps protect Earth from potential impact threats.

Extraterrestrial Relics Found in China’s Moon Samples Rewrite History

Chinese scientists discover ancient asteroid fragments in moon samples that reveal how water and life-building chemicals were delivered throughout our solar system.