The leading explanation for all of these mysteries is known as the giant impact hypothesis. According to this story, when the ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

If there is no moon there will be no tides in the ocean as Moon Gravity controls ocean tides. And will also affect marine ...

Images from the Hera mission show the object in remarkable detail — a small island gliding above the crater-scarred Martian ...

A quartet of small, rocky exoplanets likely circle Barnard's Star, around 6 billion light-years from Earth, putting them in ...

A space probe named Hera captured images of Mars' small Deimos moon while on a mission to examine an asteroid.

Skywatchers snapped photos of the "blood moon" hovering above North and South America last night. Here's a gallery of images ...

Scientists found that some slopes on the Moon stay cold enough to hold ice. This could expand water sources for future space ...

"If the moon and a planet are near Castor and Pollux you have an impressive show." From our earthly perspective, the moon and Mars will appear closest to each other at around 8 p.

March’s night sky brings a total lunar eclipse, a rare chance to see Mercury, and shifting planets. Don’t miss these ...

The first total lunar eclipse in more than two years lit up the sky last night as humanity, forever fascinated with the Earth ...

A once-in-a-lifetime experience; nowhere else in Europe can visitors touch a fragment of the Moon, snap a selfie holding a ...