These gases — composed of carbon, hydrogen, and a halogen, like chlorine — are mostly made by bacteria, algae, fungi, and ...
Life could have the time and energy to arise and prosper on Earth-like worlds in the rapidly shrinking "Goldilocks zones" ...
Florida Tech's Caldon Whyte is two years into a lengthy universe exploration to earn his Ph.D. in space sciences. After ...
So JWST would need to look for bigger exoplanets that orbit small red stars. These Hycean planets would have deep world-spanning oceans and thick atmospheres made up of hydrogen. Humans wouldn't ...
HUNTING for aliens is now a little easier as scientists discover a new sign that gives away life on far-off planets. This illustration shows a potential 'Hycean world' – the kind that might show ...
It would not be possible to see them on Earth-like planets, which are too small and dim to see with the Webb telescope. But other worlds, known as Hycean planets, could be possible places to search.
Planets that emerged from the molecular clouds left behind by those early supernovae might have had habitable conditions because of the presence of water in those clouds. Life (at least as we know ...