Whenever you gaze upon the stars and constellations, it’s easy to forget you’re seeing a three-dimensional picture over ...

The winter sky has some brightly lit star patterns visible this month, including a triangle featuring Mars, making it ...

The Moon passes 0.4° south of the bright red giant Antares in Scorpius this morning at 4 A.M. EST. The pair is visible in the predawn sky. This evening, let's look for another bright red giant: ...

The middle star in the dagger is actually not a star, but the Orion Nebula, which through a telescope is revealed to be a ...

This month, the world's inhabitants will be able to see a spectacular cosmic spectacle. In the night sky, the winter triangle ...

We're now just past the midpoint of astronomical winter — that moment marking the midway point between December's winter solstice and March's vernal equinox. That moment took place at 4:11 p.m.