The solar system’s most giant planet is slightly less of a giant than scientists once thought. Jupiter, a world that is so ...

According to this early data, Jupiter’s equatorial radius was around 44,423 miles (71,492 kilometers), and its polar radius ...

For over 50 years, we thought we knew the size and shape of Jupiter, the solar system's largest planet. Now, Weizmann ...

Jupiter has just been put on a cosmic diet. New measurements led by an Israeli team show that the giant planet’s diameter is about 8 kilometers smaller than long‑standing estimates and that its poles ...

Add Yahoo as a preferred source to see more of our stories on Google. For nearly five decades, NASA's twin Voyager probes have plumbed the cosmos in search of answers to some of astronomy's most ...

40 years later, mission boffin recalls being told to pronounce it correctly It is 40 years since Voyager 2 performed the ...