Discovery Alert: A ‘Super-Earth’ in the Habitable Zone
2024年1月31日 · The recently discovered super-Earth, TOI-715 b, might be making its appearance at just the right time. Its parent star is a red dwarf, smaller and cooler than our Sun; a number of such stars are known to host small, rocky worlds. At the moment, they’re the best bet for finding habitable planets.
Scientists have discovered a theoretically habitable, Earth ...
2024年5月24日 · Two teams of scientists have discovered a theoretically habitable planet called Gliese 12b that’s smaller than Earth but bigger than Venus, just 40 light-years away.
NASA’s Webb Confirms Its First Exoplanet
2023年1月11日 · Researchers confirmed an exoplanet, a planet that orbits another star, using NASA’s James Webb Space Telescope for the first time. Formally classified as LHS 475 b, the planet is almost exactly the same size as our own, clocking in at 99% of Earth’s diameter.
NASA Planet Hunter Finds its 1st Earth-size Habitable-zone ...
2020年1月7日 · NASA’s Transiting Exoplanet Survey Satellite (TESS) has discovered its first Earth-size planet in its star’s habitable zone, the range of distances where conditions may be just right to allow the presence of liquid water on the surface.
Webb Confirms Its First Exoplanet – Exoplanet Exploration ...
2023年1月11日 · Researchers confirmed an exoplanet, a planet that orbits another star, using NASA’s James Webb Space Telescope for the first time. Formally classified as LHS 475 b, the planet is almost exactly the same size as our own, clocking in at 99% of Earth’s diameter.
NASA’s James Webb telescope discovers its first Earth-sized ...
2023年1月12日 · NASA’s James Webb Space Telescope has discovered its first Earth-like exoplanet, and for the first time, researchers will be able to examine the planet’s atmosphere.
Webb Discovers Methane, Carbon Dioxide in Atmosphere of K2-18 b
2023年9月11日 · A new investigation with NASA’s James Webb Space Telescope into K2-18 b, an exoplanet 8.6 times as massive as Earth, has revealed the presence of carbon-bearing molecules including methane and carbon dioxide.