The crescent moon is sure to make for a lovely, if fleeting, sight on the night of April 29, when it will be visible for just ...

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

Second, during the waxing phases, the angle the moon makes to the sun opens up wider and wider, exposing more of the moon to ...

Skywatchers worldwide are in for a charming cosmic display before the sun rises Friday, as three celestial bodies will appear ...

A rare celestial event on April 25 will show a smiley face formed by the crescent moon, Venus, and Saturn. The alignment will ...

A planetary alignment early Friday morning could resemble a celestial smiley face—depending on where you’re looking from and ...