Before the ribbon-cutting for the solar system walk on the Columbia Greenway Rail Trail on Nov. 29, created by WHS Astronomy ...

But on larger icy moons, the ice layer may break up before the water boils, preventing the formation of a boiling ocean.

Saturn’s rings are not the permanent fixture they appear to be through a backyard telescope. Planetary scientists now agree ...

Have scientists finally confirmed the existence of the first exomoon? This is what a study released on the preprint server ...

On Nov. 2, 2000, the crew of NASA’s Expedition 1 opened the hatch to the International Space Station, which was the beginning ...

Researchers have documented 55 instances of "mini lightning" over two Martian years by eavesdropping on the whirling wind ...

United Engine has carried out further water-ingestion tests on the PD-8 engine for the Yakovlev SJ-100, to confirm its ...

A new study reveals how shifting ice shells on icy moons can cause dramatic pressure changes, sometimes enough to boil their hidden oceans. The outer planets of our Solar System are accompanied by ...

Searching for exomoons—moons that orbit around another planet—was one of the most exciting capabilities expected of the James ...

This is the story of the Chrysler SERV, the bizarre-looking SSTO spacecraft that could've only been designed by Chrysler at ...

Scientists have detected what they believe to be lightning on Mars by eavesdropping on the whirling wind recorded by NASA's ...