European Space Agency's JUICE probe has captured a stunning shot of Earth, our moon and another one of our planetary ...

It's time for one of the biggest battles our Solar System has ever seen. In this corner, a gas giant and heavyweight, Jupiter ...

Meanwhile, Callisto lies alone far to Jupiter’s east, while Europa (closer) and Ganymede (farther) congregate west of the ...

( KTLA) — Earth will soon have two moons, but not for long. According to a study published in the journal Research Notes of the American Astronomical Society (AAS), the “moon” in question is a ...

Earth is getting a temporary second "mini moon," a.k.a. the 2024 PT5 asteroid. Here's how you can see it and if it will ...

Yep, Earth will temporarily get a second moon. It’s called 2024 PT5 and it’s been called a “mini moon” by astronomers. 2024 ...

A ring could explain a mysterious arrangement of impact craters near the equator and might even have caused an ice age, ...

NASA’s Europa Clipper spacecraft, the largest the agency has ever built for a planetary mission, will travel 1.8 billion ...

A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...

Jupiter Icy Moons Explorer (JUICE) mission photographed the Earth, moon and Uranus as it heads toward Venus for a gravity assist next year.

By staring into the hellish landscape of Jupiter's moon Io—the most volcanically active location in the solar system—Cornell ...