In March and April 2025, internet users shared a striking image that they claimed showed "Steeple Mountain," a massive point ...

Jupiter’s four largest moons – Io, Europa, Ganymede and Callisto – were the first ever discovered orbiting another planet The ...

For instance, the Hubble Space Telescope entered safe mode relatively recently as scientists worked on remedying some ...

NASA's vast archive of science data, over 100 petabytes and counting, is proving to be a timeless treasure trove for new ...

With a whopping total of 274 moons, researchers say Saturn’s tug of war with Jupiter for the title is settled once and for ...

Io is an incredibly active and extreme place, with glistening lava lakes and volcanic eruptions shooting sulfur and magma to ...

The findings push Saturn's moon count to 274, towering over the previous record-holder Jupiter, which has 95 ... dots on a black background in the photos taken of them, astronomers don't know ...