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Are We Close to Finding Alien Life? James Webb Offer New Hope
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Are We Close to Finding Alien Life? James Webb Offer New Hope

The chances of finding extraterrestrial life soon may be slim, but the James Webb Space Telescope (JWST) offers hope. As the most powerful orbital observatory, it’s focused on TRAPPIST-1, a red dwarf star 41 light-years away surrounded by seven rocky, Earth-sized exoplanets. Three of these planets orbit in the habitable zone, where liquid water—and potentially life—could exist. Excitingly, the James Webb has already measured the temperature of one TRAPPIST-1 exoplanet, marking the first detection of radiation from an Earth-like planet outside our Solar System. According to Lisa Kaltenegger, director of the Carl Sagan Institute, the telescope’s upcoming observations in 2025 may confirm whether life exists on alien worlds. “In 2025, the JWST will likely shed more light into these tantalizing detections, and hopefully confirm, for the first time ever, if there is life on alien worlds light-years away from our own,” says Lisa Kaltenegger, a founding director of the Carl Sagan Institute and a professor of astronomy at Cornell University. Studying exoplanets is challenging because they emit little light and are often overshadowed by their host stars. However, dim red dwarfs like TRAPPIST-1 are easier to analyze. By observing planetary transits—when a planet passes in front of its star—the JWST can detect how starlight interacts with molecules in the planet’s atmosphere, potentially revealing water or even signs of life. If TRAPPIST-1 doesn’t deliver, hope remains within our Solar System. Europa, Jupiter’s icy moon, may harbor a vast subsurface ocean. NASA’s Europa Clipper, launched in October, is set to arrive by 2030 to explore its habitability. The post Are We Close to Finding Alien Life? James Webb Offer New Hope appeared first on Anomalien.com.