Giant Rotten-Smelling Parasite Flower Rafflesia Evokes Host Defenses

Odd radio circles could come from giant black holes, new study finds

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.

NASA’s Giant Moon Rocket Reaches the Launchpad for the First Time