In its earliest days, Jupiter may have been even more colossal than it is now—twice as large, in fact, with a magnetic field ...

Astronomers have calculated that the gas giant Jupiter used to be twice as big as it is now, based on the odd orbits of two ...

Jupiter, the largest planet orbiting the sun, used to be much bigger and stronger when the solar system was just beginning to ...

The new calculations, described in a paper published Tuesday (May 20) in the journal Nature Astronomy, suggest that just 3.8 ...

Understanding Jupiter's early evolution helps illuminate the broader story of how our solar system developed its distinct ...

To better understand Jupiter’s primordial stages, researchers turned to the tiniest of the planet’s 92 known moons. Almathea ...

Stunning new Jupiter photos from NASA’s Juno spacecraft reveal storms, cloud bands, and its volcanic moon Io as the mission ...

A recent study found that Jupiter was once twice the size that it is now, making it big enough to swallow up 2,000 Earths.

Jupiter may have once been more than twice its current size, with a magnetic field 50 times stronger, say scientists who ...

Dan Guisinger was unanimously appointed to fill a vacant seat on the Jupiter Town Council. Guisinger, a 30-year Jupiter resident and planning and zoning board member, was selected from 18 applicants.

Discover our city guide to Jupiter, Florida. Uncover top things to do, enjoy waterfront dining, and dive into the unique ...

According to their work, Jupiter's radius was once two to two-and-a-half times its current radius—large enough to contain ...