Callisto, the third largest moon in the entire solar system, orbits Jupiter from about 1.2 million miles away. The rocky ...

Callisto, one of Jupiter’s largest moons, looks like a boring, crater-filled world. It doesn’t seem to have much going on ...

More pocked with craters than any other object in our solar system, Jupiter's outermost and second-biggest Galilean moon, ...

NASA’s Galileo spacecraft, which was designed to study the large, gaseous planet Jupiter and its moons, first caught hints of ...

The earth hums with a quiet, rhythmic beat somewhere between the heavens and the ground beneath our feet. It is an ...

Plus: Stopping asteroids from hitting Earth, solving climate change with fertilizer and building strength by eating grapes.

The presence of an ocean leaves open the possibility that it could host life. Another nearby moon, Europa, is also considered ...

While Semeter is studying the ionosphere, the SHIELD NASA DRIVE Center, a team of astrophysicists from different universities ...

The signals reach far corners of the globe because they bounce back and forth between the Earth’s surface and the ionosphere that envelopes the planet at a height of several hundred kilometers.

The European Space Agency (ESA) is ready to guide the ESA/NASA Solar Orbiter spacecraft through its closest encounter with ...

These findings are crucial, as space weather affects satellites, and there's growing evidence linking coronal holes to ...

Northern Lights May Have Played a Critical Role The tragic sinking of the RMS Titanic remains one of the most infamous ...