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Apr 13, 2023

Astronomers confirm presence of third protoplanet about 374 light years away

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The protoplanet was found surrounding HD 169,142, a star located 374 light years from our solar system.

Astronomers have caught a rare glimpse of a planet’s formation. This is only the third time scientists have discovered a protoplanet — an early stage in forming a planet, where cosmic material clumps in a disk surrounding newborn stars.

The observation of new protoplanet.


NASA/JPL-Caltech.

The protoplanet surrounded HD 169,142, a star located 374 light years from our solar system. PDS 70 b and c are the other two recorded protoplanets, which orbit the star PDS 70.

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