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Salon
Salon
Science
Nicole Karlis

EXPLAINED: Webb eyes exoplanet with water methane | Rare Historical Photos

Using the James Webb Space Telescope, scientists have made a remarkable discovery about a unique planet located about 40 light years from Earth.

Unlike Earth, the exoplanet — named VHS 1256 b — takes approximately 10,000 years to orbit around its two host stars, and is located four times farther from its host stars than Pluto is from our Sun. An exoplanet is a planet that orbits a star that is not our sun. Until 1992, no exoplanets had ever been detected, as telescope technology was not powerful enough to resolve planets in other solar systems.

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