A groundbreaking study has unveiled a startling portrait of Jupiter‘s early days, revealing the gas giant was once nearly twice its current size and wielded a magnetic field about 50 times stronger ...

New calculations reported by Live Science indicate Jupiter was once much larger and is still contracting as it cools, offering constraints on early solar system conditions.

You don’t need us to tell you that Jupiter, which has more than twice the mass of all the other planets in the Solar System combined, is the biggest game in town (other than the Sun, at least.) But ...