As December 6th and 7th approach, sky enthusiasts are in for a treat: Jupiter, the largest planet in our solar system, will ...

NASA's Europa Clipper, which launched Oct. 14 on a journey to Jupiter's moon Europa, is already 13 million miles (20 million ...

A scientist simulated the contents of the ice giant worlds, and found that a fluid layer may explain each planet’s strange ...

Each Monday, I pick out North America’s celestial highlights for the week ahead (which also apply to mid-northern latitudes ...

When Voyager 2 flew by Uranus and Neptune 40 years ago, astronomers were surprised that it detected no global dipole magnetic ...

Headed to Jupiter’s moon Europa, the spacecraft is operating without a hitch and will reach Mars in just three months for a ...

Forming an estimated 3 million years ago, the planet discovered by astronomers at the University of North Carolina is in its ...

The atmospheres of the ice giants Uranus and Neptune may be separated into layers that don't mix, like oil and water.