The Jovian moon, famous for its underground global ocean, may be more active than we realized. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works.

Chicago-style menu features Italian beef and craft cocktails. 'In the heart of the storm': Kentucky Governor Beshear provides winter storm updates Kentucky Governor Andy Beshear provided an update to ...

Newly released images from NASA's Juno spacecraft provide an unprecedented look at Jupiter, revealing stunning details of the gas giant's atmosphere and inner workings."Mind-blowingly brain-melting," ...

Close flybys of Io, one of Jupiter’s moons and the most volcanically active world in our solar system, have revealed a lava lake and a towering feature called “Steeple Mountain” on the moon’s alien ...

Jupiter is the largest planet in our solar system, and the most famous aspect of this gas giant (other than its size) is the ...

Newly released high-resolution images have revealed Jupiter’s moon Callisto in extraordinary detail. The surface features visible in these images show an ancient world shaped by billions of years of ...

The UArizona-managed Large Binocular Telescope on Mount Graham is the only one of its kind, with two 27-foot mirrors mounted side by side. A powerful adaptive optics system compensates for blurring ...