With an atmosphere, by mass, of primarily hydrogen (76 per cent) and helium (24 per cent), and by volume of 89 per cent ...

A new study published in Nature Astronomy on May 20, 2025, uncovers that Jupiter was once twice its present size ...

Jupiter's auroras, captured in infrared by the Webb telescope, reveal unprecedented dynamic activity. Unlike Earth's auroras, ...

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

A massive loggerhead sea turtle that was hit by a boat off Florida’s Atlantic coast arrived at a turtle hospital in need of ...

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

Earth and space mingle in stunning ways for the 2025 Milky Way Photographer of the Year contest. From the “geological ...