A new study reveals the likely origin of a mysterious spider-like pattern first spotted on Jupiter's moon Europa in 1998. The ...

The cold and remote planets originally earned their label of "ice giants" to contrast their interiors from those of Jupiter ...

This striking image reveals a glittering cosmic formation dubbed a "diamond ring" — a vast, glowing structure of gas and dust appearing as a circular loop with a bright clump on one side. About 20 ...