The moon spent a few million years as a volcanic wasteland, covered with ongoing eruptions that spewed from mountains and ...

The moon spent a few million years as a volcanic wasteland, covered with ongoing eruptions that spewed from mountains and even from the ground ... comparable to Jupiter's moon Io, the most ...

Meanwhile, on Jupiter's moon Io, the most volcanically active world ... the data shows Io maintains liquid hot lava just below the ground. In fact, about 10 percent of the surface has lava ...

Webb telescope uncovers fiery, fast-pulsing auroras on Jupiter, reshaping how scientists understand the planet’s magnetic storms.

Analyzing gravity data collected by spacecraft orbiting other worlds reveals groundbreaking insights about planetary ...

While the moon once had a weak magnetic field generated by a small molten core, the team's research suggests it likely wouldn ...

Scientists looked at Jupiter's massive auroras using the James Webb and Hubble Space Telescopes — and found a mystery they ...

Volcanoes rage on Io's surface ... first laid telescope-enhanced eyes on Jupiter, scientists have continued to study the curious world from both the ground and the sky. In 1979, NASA's Voyager ...

A career at NASA helping to execute both rocket launches from the Kennedy Space Center was recently voted as the "coolest" ...

The result may have been comparable to Jupiter's moon Io, the most volcanic body in the solar system. Early in the history of the solar system , a massive protoplanet plowed into a young Earth .