I pick out North America’s celestial highlights for the week ahead (which also applies to northern hemisphere mid-northern ...

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

This rare celestial event happens, well, once in a blue moon. In areas that fall ... it appears smaller than the sun and does not completely cover the star." What is the ‘diamond ring’ effect ...

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.

As the Moon passes over the Sun in the sky this weekend, the celestial bodies will align so that some of our home star's solar rays will be blocked. When Earth sits in the Moon's shadow ...