A passing star may have kicked the weird moons of giant planets like Jupiter and Saturn into place, new research suggests.

Other celestial bodies, such as planets, moons and asteroids, can also be orbited by quasi-moons. Venus, Jupiter, Saturn, ...

The largest moon in the solar system is Ganymede, which orbits the largest planet, Jupiter. New research suggests that an ...

When approaching Earth, asteroids tend to do one of two things: Most of the time, they miss. Sometimes, they hit, leaving a ...

After passing Pluto, the craft will continue into the farthest reaches of the solar system. Scientists suspect there may be yet more moons around Pluto, some perhaps sharing or swapping orbits and ...

T he asteroid collision that killed the dinosaurs 65 million years ago may have been a major cosmic crack-up, but it was ...

During an equinox, places around the globe experience nearly equal amounts of daytime and nighttime. The second occurrence ...

Equinox is here—and it’s bringing lots of action and change in your weekly horoscope for September 22 to 28, 2024. The sun ...

On the precipice of summer’s official culmination point that comes with the fall equinox, which already can’t help but be a ...

During the first four days of September, Pluto, Mars, and Uranus all go retrograde, as the month begins with the new moon in Virgo opposite Saturn on September 2 or 3, depending on the location on ...

Let's explore what this means for each zodiac sign's horoscope all week. Early in the week, the Moon in Gemini adds ...

Sailor Moons battle against Sailor Galaxias Shadow Galactica is fraught with destruction, and not every Guardian escapes the ...