Sky-gazers across the Western Hemisphere will be in for a celestial treat this week when the full moon appears to turn ...

WEST PALM BEACH, Fla. (AP) — Math enthusiasts around the world, from college students to rocket scientists, celebrate Pi Day, ...

An eclipse occurs when any celestial object — like a moon or a planet — passes between two other bodies, obscuring the ... predicts the moon will complete all of the eclipse phases in just ...

Astronomers from the Max Planck Institute for Astronomy have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million ...

As the countdown to the year's first total lunar eclipse begins, here's what to know about the difference between a lunar eclipse and a solar eclipse.

Astronomers have constructed the first detailed 3D map of the properties of cosmic dust in our home galaxy. For their map, the astronomers used 130 million spectra from ESA's Gaia mission, results ...

All winter long, I have been meaning to write about the little constellation Aries the Ram, and finally, on this last weekend of winter, I am getting around to it. It is a good thing because Aries ...

A total lunar eclipse will flush the moon red Thursday night into Friday morning across the Western Hemisphere.

This total lunar eclipse — the first in three years — will feature a "blood worm moon," so named for the reddish hue of its ...

All winter long I’ve been meaning to write about the little constellation Aries the Ram, and finally on this last weekend of winter I’m getting around to it. It’s good timing, because Aries is about ...