A NASA spacecraft has blasted off on a quest to explore Jupiter's moon Europa and reveal whether its hidden ocean might hold ...

The Hubble Space Telescope has seen Jupiter's Great Red Spot oscillating in width as it drifts around the planet. Could this ...

NASA’s Europa Clipper, the largest robotic probe the agency has ever built, rocketed into space Monday on a mission to ...

Europa Clipper will make a six-year journey to Jupiter to study Europa, an icy-surfaced moon that scientists believe has ...

Journey to Jupiter and Europa with four sci-fi films centered around the Jovian system ahead of NASA's Europa Clipper mission.

Stay turned for our new exciting Saturday episode where Peter, our host, will do a real life What If challenge! One of the lucky viewers of that episode will get a chance to meet the What If team.This ...

The Great Red Spot is an anticyclone, "a long lasting area of high pressure on Jupiter creating a persistent storm" ...

A massive NASA spacecraft is ready to set sail for Jupiter and its moon Europa. The craft named Europa Clipper will peer beneath the moon's icy crust and determine whether ...

New observations of Jupiter’s Great Red Spot captured by the Hubble Space Telescope show that the 190-year-old storm wiggles like gelatin and shape-shifts like a squeezed stress ball.

Beyond our solar system, countless alien worlds of lava, ice, water and noxious gas swirl through the cosmos. Here are some ...

The first planetary system discovered was nothing like our own. It was more like a zombie solar system. Appropriately named ...