Liquid metal, ruby and sapphire could rain down on one hemisphere of a blisteringly hot giant exoplanet that is tidally locked in a tight orbit around its star. That is the conclusion of astronomers who have developed a detailed 3D model of the atmosphere of WASP-121b.
Hubble Space Telescope Captures a “Five-Star” Rated Gravitational Lens
'Star Trek: Strange New Worlds' casts Paul Wesley as a young James T. Kirk for season 2
