But Mars lingers, drifting on a course toward Regulus, the brightest star in Leo, the lion. Mars is getting pretty dim, but ...

Starting tonight and continuing for two weeks, we can watch the moon travel from just past new moon all the way to full moon.

Simply look to the western sky after sunset. The delicate form of the crescent moon is set to draw close to the planet ...

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

A reddish star is about to pass through a "beehive" of stars. That "star" is actually one of Earth's planetary neighbors.

The new moon occurs April 27, and a day later Venus and Saturn will make a close approach to each other (known as a ...

Perhaps the best known of all comets is Halley, correctly pronounced so that it rhymes with rally, not daily. It is named after the 17th-18th century astronomer Edmond Halley. This ...

France’s iron lattice is hard to miss on arrival in its capital city. For a simple view of all 330m of the Eiffel Tower pack ...