Possibly one of the best-known constellations in the northern sky, Ursa Major—or the Great Bear—contains an asterism of seven ...

The moon makes for an excellent guide to see Mars in the night sky tonight. As the sun sets this evening (Feb. 9), the moon ...

Straight south in the early evening is the familiar constellation Orion. Above Orion, to the northeast, the constellation ...

Look below, and to the left of the giant planet, and in the constellation Cancer, you'll see Mars, just beneath two bright stars, Castor and Pollux, in the constellation Gemini. Don't confuse it ...