Astronomers analyzing archival images from JWST have discovered an unexpectedly vast population of the smallest asteroids ever seen in the asteroid belt between Mars and Jupiter.

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

The planet named after the king of the gods in Roman mythology is visible all night long right now, rising in the east at ...

Take a captivating journey with an animated tour of Jupiter’s volcanic moon, Io, crafted from NASA’s Juno mission data. This stunning visualization reveals Io’s dramatic volcanic plumes, glowing ...

NASA and ESA’s Hubble Space Telescope has been observing the outer planets through a program called OPAL (Outer Planet ...

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

As its name suggests, the mission’s target is Europa, one of the biggest of Jupiter’s 95 known moons. Europa is a snowball ...

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.

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