So exactly how many solar system moons have we found ... Starting closest to the sun, our home star's nearest neighbors, Mercury and Venus, have no true moons because of their proximity to ...

The solar-powered Blue Ghost shut down on Sunday evening (March 16), shortly after the sun set over its lunar locale. The ...

The Sun, the main source of light and energy, is the brightest object in our solar system, shining on and lighting up all other celestial bodies. Jupiter, the biggest planet in our solar system, ...

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

MAROON-X was specifically designed to detect tiny exoplanets orbiting red dwarf stars by detecting the minuscule ...

Early in our Solar System’s history, bits of icy debris were scattered and then gradually coaxed into a spiral alignment in the Oort Cloud.

This month, a total lunar eclipse and blood moon will be viewable across the U.S. Here's the best times and places to view ...

If you missed the the blood moon early this morning, you'll now have to wait nearly a year before seeing your next.

Saturn has more moons than any planet in our solar system ... near the planet, like stars, and others that were remaining in orbit of Saturn − the moons. Ashton was only able to take photos of Saturn ...

While parts of the Earth saw a total lunar eclipse, the Blue Ghost lunar lander captured stunning imagery of a solar eclipse on Friday. See the rare view here.

A total solar eclipse occurs when the moon comes in between the Earth and the sun, blocking its light from reaching Earth and leading to a minutes-long period of darkness. The resulting ...