A crescent moon will appear alongside the bright stars Castor and Pollox to form a lopsided grin in the night sky on May 29.

Our satellite is a little off-balance. GRAIL data show a mass asymmetry of a few percent between its near and far sides.

Strawberry moon will be at full illumination June 11, the latest of the full moons tied to Native American tradition.

For North Americans, this is an eye-catching sight, visible even from brightly lit cities.

Early birds on Earth will have the chance to witness the moon teaming up with two planets to form a celestial smiley face this week. Between 30 to 40 minutes before sunrise on Friday, April 25 ...

South Korea’s presidential race has devolved into personal attacks and petty disputes, drowning out meaningful policy debate ...

There’s a lot going on in the night sky this week. It begins with a new moon, which may mean high tides and potential flooding in coastal areas. In its wake, a new orbit of the moon around Earth ...

Sailor Moon has all sorts of adorable merchandise, and the retailer BoxLunch has several kinds of items available now on ...

If you have a swollen ‘moon face,' dermat shares why your face is puffy and rounded. It can even indicate underlying health issues. Here's what to do. Does your face look tired and swollen ...