Webb Telescope observes planet-forming collisions

VERA Brief

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The James Webb Space Telescope has observed planet-forming collisions, providing new data on energetic processes that shaped early solar systems. Scientists theorize such impacts were crucial in shaping planetary bodies, including Earth and its Moon.

Key facts

• The James Webb Space Telescope has captured detailed observations of celestial bodies undergoing events consistent with planet-forming collisions.
• These observations offer a glimpse into the energetic processes that shaped early solar systems.
• Scientists theorize that a Mars-sized object, named Theia, collided with the proto-Earth.
• This impact is believed to have vaporized significant quantities of rock, ejecting material into space.
• This ejected matter is thought to have subsequently coalesced to form the Moon.