ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

One of Uranus' moons likely hosted a subsurface ocean in the recent past and may even possess an ocean today, according to research involving UND researchers. Miranda, the smallest and innermost of ...

“To find evidence of an ocean inside a small object like Miranda is incredibly surprising,” said Tom Nordheim, a planetary ...

NASA has released a new edition of Issue 4 of the Astrobiology Graphic History series. The issue now includes NASA's Europa ...

Miranda eventually fell out of sync with one of the other Uranian moons, nullifying the mechanism keeping its interior warm. Researchers don't think Miranda has fully frozen over yet though, as it ...

Mars’ features are starting to become visible, Mercury appears in the evening sky, and the Trifid Nebula glows in the sky ...

NASA Juno spacecraft data has been used to create an animation of "Steeple Mountain" and a lava lake known as Loki Patera on ...

A NASA spacecraft has set sail for Jupiter and its moon Europa, one of the best bets for finding life beyond Earth.

The last major highlight this month is the annual Leonid meteor shower which peaks on Nov. 17 but is active nearly all month long.

Researchers from Huazhong University of Science and Technology (HUST) may have unlocked how to build sustainable structures on the moon and beyond for a fraction of the cost previously required. The ...

Scientists have not yet found direct evidence of a moon outside our solar system -- but they just found a hint of a hellish ...

How many moons does Jupiter have? Scientists have discovered dozens of them, but the answer may be more complicated than it ...