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124 light-years away is ​K2-18b, a distant world orbiting a red dwarf star in the constellation Leo. It was discovered in ...
In the quest to find approximately Earth-sized planets located in the "Goldilocks zone" i.e. neither too hot nor too cold) ...
The image was published as part of the 35th anniversary celebrations of the NASA/ESA Hubble Space Telescope, which was ...
A distant planet's atmosphere shows signs of molecules that on Earth are associated only with biological activity, a possible signal of life on what is suspected to be a watery world, according to a ...
The dream of finding life on an alien Earth-like world is hampered by a number of technical challenges. Not the least of ...
📅 Today in History: In 2014, the first discovery of an Earth-sized planet orbiting the habitable zone of another star was confirmed by NASA’s Kepler space telescope. The exoplanet, designated as ...
Astronomers are applying new image-processing techniques to previously released Hubble observations in honor of the space ...
In 2009, NASA launched the Wide-field Infrared Survey Explorer, or WISE, mission to make infrared observations. This was the ...
Scientists using the James Webb Telescope have detected a gas on K2-18b that, on Earth, is only produced by living ...
📅 Today in History: In 2014, the first discovery of an Earth-sized planet orbiting the habitable zone of another star was confirmed by NASA’s Kepler space telescope. The exoplanet, designated as ...