Image data reanalysis has revealed that ancient tectonic troughs are concentrically distributed across almost the entire surface of Jupiter's moon Ganymede. Computer simulation results suggest that ...

Technology has radically changed the contributions that amateurs can make to the field of astronomy. Using a readily-available ‘hobby’ telescope, off-the-shelf camera and computer equipment, plus ...

Astronomers have revealed the most stunning and detailed images of two of Jupiter's largest moons ever obtained from the surface of Earth. The images show the icy surfaces and details of the processes ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. Jupiter’s moon ...

Researchers from Kobe University and the National Institute of Technology, Oshima College have conducted a detailed reanalysis of image data from Voyager 1, 2 and Galileo spacecraft in order to ...