Callisto, one of Jupiter’s largest moons, looks like a boring, crater-filled world. It doesn’t seem to have much going on ...

Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

The easy answer is a deep southward dip in the polar jet stream that typically rings the globe at higher latitudes but is ...

At least 10 states from Louisiana to Delaware are under snow and ice alerts as this latest winter storm moves east. On ...

Cleaner, more pure water backscatters light in the blue range, which makes it look blue. One famous example is Crater Lake in Oregon, which lies in a volcanic crater and is fed by rain and snow, ...

For 24 hours straight, the Super Plunge will see 15 brave plungers diving into the frigid Atlantic Ocean every hour on the hour, starting at noon on March 29 and concluding at 11 a.m. on March 30, all ...

Research Indicates Uranus Moon to Have Hidden Oceans, Trenches on Ariel Could Reflect Subsurface Water Recent studies led by ...