Possible hints of life found on distant planet. How excited should we be?
The exoplanet K2-18b might host a water ocean. Credit: NASA, CSA, ESA, J. Olmsted (STScI), Science: N. Madhusudhan (Cambridge University) Data from the James Webb Space Telescope (JWST) has shown that an exoplanet around a star in the constellation Leo has some of the chemical markers that, on Earth, are associated with living organisms. But
Johnathon Kucera
September 17, 2023