Eight distant worlds hold secrets that still puzzle scientists and spark endless curiosity. Each moon offers a strange allure ...

New orbital data reveals interstellar comet 3I/ATLAS may be on a guided path to Jupiter's Hill radius. Discover why this precise trajectory suggests the visitor could be releasing alien technology ...

NASA’s Juno spacecraft captured a rare dark-rayed crater on Ganymede, offering fresh clues about the moon’s icy surface, ...

The Solar System is more than just planets; it is home to a dazzling variety of moons, each with its own unique charm. Some ...

NASA Juno mission captured amazing new imagery of Jupiter's moon Europa. The spacecraft flew about 219 miles (352 kilometers) ...

ESA's Mars Express orbiter captured footage of the Mars' moon Deimos pass in front of Ganymede, Europa, Jupiter, Io and ...

Popular sci-fi horror movies like Alien and A Quiet Place transcend the genre, but fans of those movies will want to check ...

NASA's Europa Clipper captured this image of a starfield—and the planet Uranus—on Nov. 5, 2025, while experimenting with one ...

NASA’s Europa Clipper and Europe’s Jupiter Icy Moons Explorer—will observe the comet on its trip back out of the solar system ...

While none of the spacecraft have cameras perfectly designed to spot comets zipping by at speeds up to about 153,000 miles ...

Io, moon of Jespiter Jupiter, is famously volcanically active. It has more than 400 active volcanoes, over an area the size of Asia. Some of the volcanic mountains are taller than Mount Everest. The ...

On Oct. 14, 2024, NASA’s flagship Europa Clipper spacecraft launched from Florida to begin its more than six-year journey to Jupiter’s icy moon Europa. Aboard the spacecraft is the SUrface Dust ...