JWST Could Expose Alien Biosignatures on Hazy Exoplanets

JWST could expose alien biosignatures on hazy exoplanets

As recently as 1990, we hadn’t yet discovered a single planet around another star beyond our Solar System. When we thought about finding an inhabited world out there in the Milky Way, we had only the worlds of our Solar System — Earth, Venus, Mars, Neptune, Titan, Pluto, Enceladus, Triton, and Jupiter’s moons — to consider as potential analogues. Now in 2025, however, we’re closing in on an incredible 6000 confirmed exoplanets, and we’ve learned…

The Exoplanet TRAPPIST-1 e Takes Its Turn In The JWST's Spotlight

The JWST has begun examining the atmosphere of the habitable zone planet TRAPPIST-1 e. It's not finished yet, but the first observations indicate that the the planet hasn't retained its primary, or original, atmosphere. The TRAPPIST-1 star exhibits powerful flaring that likely stripped it away.

The planet most similar to the earth is 40 light years - Global Happenings

The planet more similar to the earth beyond Outside the Solar System could be Trappist-1Ewhich orbit in the habitable Around one nana star red post, at a distance of 40 light years. The first observations made with the James Webb spatial telescope in fact suggest the presence of anMolecular nitrogen rich atmosphere like the terrestrial one. Two international studies published in The Astrophysical Journal Letters indicate it. Discovered less than…

Webb Investigates the Atmosphere of Exoplanet TRAPPIST-1e in Its Habitable Zone

Astronomers are making strides in exploring the TRAPPIST-1 system with the NASA/ESA/CSA James Webb Space Telescope, showcasing its remarkable capability to glean detailed data about the exoplanet atmospheres and effectively utilize this information. The initial findings stem from Webb’s observation of TRAPPIST-1e. Although the first four observations by Webb are not adequate to fully assess [...] The post Webb Investigates the Atmosphere of Exop…

Webb Searches for Atmosphere on Habitable-Zone Exoplanet TRAPPIST

Astronomers are working their way through the TRAPPIST-1 system with the NASA/ESA/CSA James Webb Space Telescope, demonstrating its unprecedented ability to capture detailed information about exoplanet atmospheres and learning to work with that data. The post Webb Searches for Atmosphere on Habitable-Zone Exoplanet TRAPPIST-1e appeared first on Sci.News: Breaking Science News.