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

Out past Neptune are countless small icy and rocky bodies called Trans-Neptunian Objects (TNOs), and many of these have moons ...

Our planet's closest and brightest neighbor will pass approximately between the Earth and sun this week, in what's called an ...

NEW YORK (AP) — Venus will pass between the Earth and sun on Saturday during what’s called an inferior conjunction. But don’t ...

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

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

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

Ready for a show? On the night of March 13 into the early hours of March 14, a total lunar eclipse will occur as the moon ...

The moon is still visible during this lunar phase because some light from the sun refracts through Earth's atmosphere and ...

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