Hubble's latest observations show Uranus' moons behaving in ways scientists didn't expect, revealing surprising clues about ...

ESA reveals first-ever view of the Sun’s south pole, unlocking secrets of magnetic flips and violent solar winds.

"We didn't know what exactly to expect from these first observations – the sun's poles are literally terra incognita,” Sami ...

Scientists using NASA's Hubble Space Telescope went looking for evidence of one phenomenon and found quite another.

A research team from the Hefei Institutes of Physical Science of the Chinese Academy of Sciences has developed a compact ...

The nights surrounding June 7 will see Jupiter and Mercury crowd together close to the horizon in the northwestern sky.

NASA's latest discoveries about Jupiter have revealed astonishing new insights into the largest planet in our solar system.