Medicine & TechnologyThe University of Michigan Library has confirmed the handwritten “Galileo Letter” is a total forgery. Read and find out what the library tells about this.
Though researchers have studied the four natural satellites orbiting around Jupiter, a new set of images courtesy of the NASA/ESA Hubble Space Telescope reveals a rare new view of three of the moons in action. In a rare, and short-lived event, three of the moons moved across the striped face of the gas giant, casting shadows on the planet below.