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Gaia Discovers Massive Exoplanet and Brown Dwarf around Nearby Low-Mass Stars

Astronomers using ESA’s Gaia star-mapping satellite have discovered two substellar companions -- named Gaia-4b and Gaia-5b -- orbiting two low-mass stars. The post Gaia Discovers Massive Exoplanet and Brown Dwarf around Nearby Low-Mass Stars appeared first on Sci.News: Breaking Science News.

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Feb 5, 2025 - 05:45
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Gaia Discovers Massive Exoplanet and Brown Dwarf around Nearby Low-Mass Stars
An artist’s impression of the super-Jupiter exoplanet Gaia-4b. Image credit: ESA / Gaia / DPAC / M. Marcussen.

Astronomers using ESA’s Gaia star-mapping satellite have discovered two substellar companions -- named Gaia-4b and Gaia-5b -- orbiting two low-mass stars.

The post Gaia Discovers Massive Exoplanet and Brown Dwarf around Nearby Low-Mass Stars appeared first on Sci.News: Breaking Science News.

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