Starliner astronauts got a much longer stay at ISS. SpaceX caught a rocket booster. Here's a look back at the most pivotal ...

The winter stars are like that. They're bright, sparkly and arrive "from a distance" low on the eastern horizon and gradually ...

Io's volcanic activity explained without magma ocean evidence Tidal heating powers volcanic eruptions on Jupiter's moon ...

NASA's recent flybys of Io, however, reveal that it likely doesn't contain a global magma ocean beneath its surface, as ...

December's full moon, known as the Cold Moon, is the last full moon of 2024. Here's when it peaks and why it's called the Cold Moon.

Scientists with NASA's Juno mission to Jupiter have discovered that the volcanoes on Jupiter's moon Io are each likely powered by their own chamber of roiling hot magma rather than an ocean of magma.

Researchers from the Juno mission have finally solved a mystery that has puzzled scientists for over four decades.

Observations made of Jupiter’s moon Io during the Juno mission’s flybys helped astronomers confirm how and why Io became the most volcanic world in the solar system.

Research conducted by scientists with NASA’s Juno mission has unveiled the mechanisms behind intense volcanic activity on ...

New measurements from NASA's Juno probe have seemingly put to bed the possibility of a magma ocean beneath the surface of Io.

Jupiter will reach opposition on Dec. 7, rising opposite of the sun as seen from Earth. It will also make its closest ...

Jupiter will be at its brightest and most visible in the night sky on Saturday. It will be almost as bright as Venus, and ...