Keywords: Exoplanet
Astronomers have identified methane in the atmosphere of a temperate gas giant outside the solar system for the first time. The discovery comes from observations of TOI-199b, a Saturn-sized exoplanet located more than 330 light years from Earth. The planet sits in a rare temperature range of about 79......
A research team from the University of New South Wales has identified 27 candidate planets orbiting pairs of stars, a discovery that could more than double the number of known worlds in binary star systems. The findings, published in the Monthly Notices of the Royal Astronomical Society, expand a catalog......
Astronomers using the James Webb Space Telescope have identified evidence of water ice clouds in the atmosphere of Epsilon Indi Ab, a massive planet located about 12 light years from Earth. The findings, published in Astrophysical Journal Letters, challenge widely used atmospheric models and mark a step......
A study published in The Astrophysical Journal proposes a new way to detect extraterrestrial life by analyzing statistical patterns across groups of planets rather than searching for isolated biosignatures. The approach addresses a central challenge in astrobiology: scientists do not know what alien......
The NASA James Webb Space Telescope has captured direct images of a massive exoplanet that appears to have formed like a planet rather than a star, reshaping assumptions about how large planets can grow. The findings, published in The Astrophysical Journal Letters, focus on 29 Cygni b, a gas giant with......
The James Webb Space Telescope has delivered new findings about TOI-5205 b, a Jupiter-sized exoplanet already considered anomalous for orbiting a star far too small to have formed it. Observations published this week in The Astronomical Journal show that the planet's atmosphere contains fewer heavy......
Astronomers using the James Webb Space Telescope have identified an exceptionally dense atmospheric haze surrounding the exoplanet Kepler-51d, blocking efforts to determine its chemical composition and origin, according to a study published in the Astronomical Journal. An international team led by researchers......
NASA and the Lawrence Livermore National Laboratory are preparing for the upcoming launch of the Pandora Mission, a compact satellite designed to study distant exoplanets for potential signs of life by analyzing their atmospheric compositions. Scheduled to lift off on January 5, 2026, aboard a SpaceX......
Scientists from Durham University are playing a pivotal role in designing a cutting-edge camera for NASA’s Habitable Worlds Observatory (HWO), the first telescope specifically created to detect signs of life on distant planets. The announcement, made on November 8, 2025, highlights the UK’s......
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