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

While our solar system is a fascinating place on its own, exoplanets are even more of a mystery. And one exoplanet in ...

The temporary belts, one of which still remains, were filled with high-energy electrons and protons and were found by a ...

Sign up for CNN’s Wonder Theory science newsletter. Explore the universe with news on fascinating discoveries, scientific advancements and more. On the heels of the ...

Solar Orbiter has revealed that tiny, hair-like jets in the Sun’s coronal holes are responsible for both fast and slow solar wind. Scientists have now confirmed that these fleeting bursts of energy ...

On Dec. 27, 2024, NASA's Juno spacecraft swooped by the volcanic world Io. It witnessed a giant eruption.

looking for evidence of planets outside of our solar system, known as exoplanets. "Microlensing" happens when an object with mass "warps the fabric of space-time", NASA described. When an object ...

The above 40-second video is sped-up footage of the new-found jets flashing briefly near the Sun’s south pole. In reality, ...

A Nasa spacecraft has made history by surviving the closest-ever approach to the Sun. Scientists received a signal from the ...

The autonomous system can much more reliably carry out a response to a set of conditions that are more dynamic." NASA has also released a Space Sustainability plan, meant to make space travel more ...