Astronomers believe the Star of Bethlehem or "Christmas Star" could have been a real event explained by something as simple ...

This image features a deep field view of the Cassiopeia constellation immersed in the glow of ionized hydrogen gas, where the ...

As well as some of the darkest skies on the U.S. East Coast, it's also the nation's southernmost point. At 24.5 degrees north ...

I pick out North America’s celestial highlights for the weekend, which also applies to northern hemisphere mid-northern ...

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

Seven planets are aligning in the night ... sky as soon as the sun sets. That's when the planets will make a brief appearance. Tokyo started seeing the parade first, on Feb. 22, according to Star ...