An object eight times the mass of Jupiter may have swooped around the sun, coming superclose to Mars' present-day orbit ...

Long ago, a planetary object eight times the mass of Jupiter may have once visited the solar system and altered […] The post ...

W.M. Keck Observatory imagery of star system HR 8799 have been time-lapsed. The system hosts four planets that are more ...

orbit of any known planet. It appears to be a juvenile planet that is in the midst of becoming a hot Jupiter, ... Stench of a Gas Giant? Nearby Exoplanet Reeks of Rotten Eggs, and That's a Good ...

NASA’s Juno mission found Io’s biggest volcanic eruption ever. The explosion was stronger than all Earth’s power plants ...

The data used to create the image is from a Hubble Space Telescope project to capture and map Jupiter's superstorm system.

Loki Patera is 202 kilometres (126 mi) in diameter, covers 20,000 sq km (7,700 sq mi), and was the largest volcanic feature found on Io until these new observations revealed the hot spot in the south ...

It takes Jupiter roughly twelve years to orbit the sun and it spends a year of that sojourn in each zodiac sign, exaggerating the qualities and energies of each. Associated with abundance ...

NASA released a photo of Jupiter that shows the planet in a whole new light. This new look at the gas giant is from the Hubble Space Telescope, a low-orbit observatory that was launched in 1990 ...

Research indicates an interstellar object might have altered the orbits of Jupiter, Saturn, Uranus, and Neptune billions of years ago ...