The existence of a moon located outside our solar system has never been confirmed but a new NASA-led study may provide ...

"Detecting an exomoon would be quite extraordinary, and because of Io, we know that a volcanic exomoon is possible." ...

New research from NASA’s Jet Propulsion Laboratory suggests there may be a volcanic moon orbiting a planet 635 light-years ...

But a new NASA study may have found a clue that one is orbiting a planet some 635 light-years from Earth. The inference comes ...

Astronomers may be on the verge of confirming the first-ever volcanic exomoon orbiting a distant exoplanet, according to new ...

Saturn makes Titan's gases come out; Titan's size ensures some of them stick around in an atmosphere. Jupiter's moon Io, being so close to its humungous neighbor, has plenty of volcanic activity ...

A massive NASA spacecraft is ready to set sail for Jupiter and its moon Europa. The craft, named Europa Clipper, will determine if conditions there could support life.

Jupiter moon Io, imaged by SHARK-VIS on Jan. 10 ... to compensate for the blurring caused by turbulence in Earth’s atmosphere. The JunoCam instrument aboard NASA's Juno spacecraft captured ...

NASA’s Europa Clipper mission is set for launch, finally revealing if this icy moon of Jupiter is habitable or not.

The moon will be totally eclipsed by the Earth’s shadow and will be painted red by stray bits of sunlight filtering through ...

They appear orange because they’re seen through the densest part of Earth’s atmosphere ... moon is the fifth largest in the solar system behind Ganymede (largest), Titan, Callisto and Io.

New research done at NASA's Jet Propulsion Laboratory reveals potential signs of a rocky, volcanic moon orbiting an exoplanet ...