NASA's Juno spacecraft has been investigating Jupiter's moon Io, the most volcanically active body in the solar system, and ...

NASA's Juno spacecraft found Io’s surface is as smooth as glass, just like volcanically created obsidian glass ...

Io’s long-debated magma ocean may not exist. Juno spacecraft data reveals that tidal forces deform the moon differently than expected if a magma ocean were present. Instead, Io’s mantle appears mostly ...

also known as “The Moon”. Io is wracked by volcanic activity though, with active lava flows on the surface, with mountain ranges and plains interspersed with calderas left over from volcanic ...

A SpaceX Falcon 9 rocket launched a lunar lander from NASA's Kennedy Space Center on Wednesday, kicking off the latest attempt to touch down on the Moon's surface. Houston-based startup Intuitive ...

Currently in low lunar orbit, the spacecraft is passing within 60 miles of the moon’s surface and has captured a stunning video as it sweeps over the surface of the moon. “Firefly’s Blue ...

Athena didn’t crash. But what did happen to it? Hours after the 15-foot-tall robotic spacecraft arrived at the moon’s surface, closer to the lunar south pole than any spacecraft has been ...