The James Webb Space Telescope has discovered a shocking secret hidden in the clouds of an exoplanet 124 light years away. K2 18b is a "Hycean" world, a super Earth with a global ocean under a thick ...
Jupiter’s moon Europa has long looked like a frozen cue ball, its bright shell of ice hiding a global ocean that many astrobiologists see as one of the most promising places for life beyond Earth. New ...
CAPE CANAVERAL, Fla. -- A tiny, ice-encrusted ocean world orbiting Saturn is now a hotter-than-ever candidate for potential life. NASA's Cassini spacecraft has detected hydrogen molecules in the ...