James Webb Telescope Discovers Nearby Exoplanet and Solar Twin Evidence
TL;DR Summary
NASA's James Webb Space Telescope has found strong evidence of a potential gas giant planet orbiting Alpha Centauri A, the closest Sun-like star system to Earth. Although initial observations suggested the planet's presence, subsequent data did not confirm it, leading to the possibility that the planet may have moved or was a transient detection. If confirmed, this would be the closest exoplanet to Earth orbiting a Sun-like star and could significantly impact our understanding of planetary formation and evolution in binary star systems.
- NASA’s Webb Finds New Evidence for Planet Around Closest Solar Twin NASA Science (.gov)
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- Worlds Next Door: A Candidate Giant Planet Imaged in the Habitable Zone of α Cen A. I. Observations, Orbital and Physical Properties, and Exozodi Upper Limits astrobiology.com
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