On December 2, within 24 hours, a coronal hole, or dark spot, emerged on the surface of ... resulting in their black appearance. Most importantly, they are only visible via ultraviolet light.

NASA's Juno spacecraft has discovered a giant volcanic hot spot on the surface of Jupiter's hellish moon Io. The eruptions in this area are chucking out six times the energy being produced by all ...

This image of Jupiter from NASA’s James Webb Space Telescope in July 2022 shows stunning details of ... [+] the majestic planet in infrared light—including the "Great Red Spot." Look at any ...

The hellish surface of a moon of Jupiter known as Io is riddled with ... a massive volcanic hot spot on the moon's southern hemisphere. The volcanic activity spotted on a planet famed for such ...

The largest ... NASA's Hubble Watches Jupiter's Great Red Spot Behave Like a Stress Ball Oct. 9, 2024 — Astronomers have observed Jupiter's legendary Great Red Spot (GRS), an anticyclone large ...