The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

Several of NASA's top private contracts have been plagued by cost overruns and delays that have forced taxpayers to cough up ...

“These moons are a few kilometers in size and are likely all fragments of a smaller number of originally captured moons that were broken apart by violent collisions, either with other Saturnian moons ...

The objects around the ringed planet are tiny, but some of them may have formed relatively recently in the solar system’s ...

Saturn’s rings will be impossible to see from Earth as of March 23rd, according to Forbes. This is because our view of the ...

This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...

Experiments suggest that processes in the interior of the moon could keep it swathed in an atmosphere that should otherwise ...

The Apollo spacecraft is a complex transportation system designed for lunar missions, standing 363 feet tall and weighing ...

Once its rings vanish from sight in March 2025, Saturn will look like a pale yellow sphere through most telescopes.

NASA’s twin Voyager probes ... The motor was tested to 500,000 steps on Earth, which guaranteed it would operate through ...

A theory involving a "mushy zone" of ice along the moon’s fissures could explain the enormous plumes erupting from its south ...

Mars, Jupiter and Saturn are frequently seen in the night sky. But because Venus and Mercury orbit closer to the sun than Earth, with smaller, faster orbits, it's more rare for them to make an ...