Jupiter wasn’t always the planet we know today—it was once twice as big, had a magnetic field 50 times stronger, and its ...

Jupiter's already the big kahuna of the Solar System, an absolute unit of a planet with a mass 2.5 times greater than all of ...

Dozens of NASA's spaceflight missions that launched from Florida could be in jeopardy under a budget proposal from the Trump ...

A pair of researchers in astrophysics claim the data sheds new light on Jupiter’s role in shaping the early solar system and ...

The new moon of May occurs on May 26. Two days later the moon will make a close pass to Jupiter in the evening sky, and the ...

The tiny pebbles left over from a star's formation fed the growth of one of the strangest, wildest worlds humanity has ever ...

The spacecraft is en route to a metal-rich asteroid. Hopefully, its backup propellant line can get it there by August 2029.

The chemical composition of WASP-121b suggests that it formed in a cool zone of its natal disc, comparable to the region of ...

The latest mission out of the China National Space Administration (CNSA) will examine not one, but two space bodies. After ...

NASA mission controllers raced against time to find a solution before a crucial ground-based radio used for communicating ...

Dispatch's weekly baseball newsletter, Write Fielder, explores the gifts that are given and keep on giving in a big-league ...

New research suggests that Jupiter, the largest planet in our solar system, was once even bigger—about twice its current size—and had a magnetic field 50 times stronger than it does today. This ...