Saturn Moon Enceladus’ Buried Ocean Comes Close To Surface
Hubble photographed comet C/2014 UN271 (Bernardinelli-Bernstein) in January this year at a distance of 2 billion miles (3.two billion kilometers). At such a distance, scientists couldn’t straight see the comet’s nucleus, but had to procedure the photos to subtract the comet’s bright tail. The heavily delayed test flight...
