Perched atop the summit of Mauna Kea in Hawaii, the Gemini North Observatory is one of the world's most powerful windows into ...

August 22nd: The Swan Nebula (M17) reaches its highest point around 11 PM local daylight time, observable with binoculars or telescopes in northwestern Sagittarius. August 23rd: A New Moon, termed a ...

Contrary to claims that 3I/ATLAS is no longer from Earth, space experts claim that the Manhattan-sized comet can now be captured by anyone with basic viewing equipment. Astronomer Yicheng Zhang ...

The sky above Mesa County glowed brilliant shades of red, orange and green Tuesday evening as charged particles from a major ...

Looking for a sky event this week? Check out our full Sky This Week column. October 20: Visit the Pleiades Today is a busy day! Mercury passes 2° south of Mars at 2 A.M. EDT - we'll observe the pair ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now has a second moon in its orbit. Any thoughts that Earth is now going to be ...

As just one of all the living creatures on Earth, you're along for the ride as our planet constantly moves in two major ways. This article was originally published at The Conversation. The publication ...

This article originally appeared on USA TODAY: Look up, stargazers. Fireballs expected to shoot across the sky tonight. Fireballs could shoot across the sky Wednesday, Nov. 12, right on the heels of ...

The discovery of a new celestial object in the Earth's neighborhood has created a buzz online asking whether the planet now has a second moon in its orbit. Any thoughts that Earth is now going to be ...