Add Yahoo as a preferred source to see more of our stories on Google. Jupiter, the biggest planet in our solar system, is not as big as we thought. For more than half-a-century, astronomers thought ...

Add Yahoo as a preferred source to see more of our stories on Google. NASA’s Juno spacecraft captured the most powerful volcanic eruption ever seen on Jupiter’s moon Io. (CREDIT: NASA / JPL / ...

NASA scientists spotted a weird green flash on Jupiter — a bright, unexpected burst of green light that shouldn’t be there according to everything we know about the giant planet’s atmosphere. This ...

Many of us know Jupiter as the solar system’s largest planet, and while it still is, recent findings from NASA’s Juno mission reveal data that the planet is a little smaller and more "squashed" than ...

While Jupiter’s surface is the largest ocean of Hydrogen, its core spinning like a dynamo is still a mystery. Nonetheless, the spotted planet is a beauty to behold. NASA astronaut Don Pettit shared a ...

WASHINGTON -- Scientists said they have found evidence of water in the atmosphere of Jupiter's icy moon "Europa." NASA said its Hubble space telescope observed the presence of persistent water vapor ...

NASA’s Europa Clipper has begun decoding its first data, revealing fresh clues about Europa’s hidden ocean, radiation environment and the moon’s potential to support life.

Data from NASA’s Juno mission has revealed that the solar system’s largest planet is slightly smaller and more “squashed” than previously believed. By analyzing radio occultation data from 13 flybys ...

Jupiter’s northern lights are the most powerful in the solar system, but new observations from the James Webb Space Telescope (JWST) have revealed surprising details about how they work. Scientists ...