Tag: Super-Earth Exoplanets

Discovery Alert: Spock’s Home Planet Goes ‘Poof’

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Artist’s concept of a previously proposed possible planet, HD 26965 b – often compared to the fictional “Vulcan” in the Star Trek universe. Credit: JPL-Caltech The discovery A planet thought to orbit the star 40 Eridani A – host to Mr. Spock’s fictional home planet, Vulcan, in the “Star Trek” universe – is really a kind of astronomical illusion caused by the pulses and jitters of the star itself, a new study shows. Key facts The possible detection of a planet orbiting a star that Star Trek made famous drew…

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NASA’s Webb Hints at Possible Atmosphere Surrounding Rocky Exoplanet

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7 min read NASA’s Webb Hints at Possible Atmosphere Surrounding Rocky Exoplanet This artist’s concept shows what the exoplanet 55 Cancri e could look like. Observations by NASA’s Webb telescope suggest it may be surrounded by an atmosphere rich in carbon dioxide or carbon monoxide, which could have bubbled up from of an ocean of magma on the planet’s surface. While the planet is too hot to be habitable, detecting its atmosphere could provide insights into the early conditions of Earth, Venus, and Mars. Researchers using NASA’s James Webb Space…

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