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, ...
When we observe distant celestial objects, there is a possible catch: Is that star I am observing really as reddish as it ...
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 ...
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 ...
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 ...
A supercluster is usually composed of hundreds or even thousands of clusters of galaxies, and these clusters are ...
A total lunar eclipse will flush the moon red Thursday night into Friday morning across the Western Hemisphere.