If Earth had no atmosphere—like the Moon—there would be no scattering, and the sky would remain black, even in daylight ...

With each passing night as, the crescent slowly widens and it begins to appear against a progressively darker background, its ...

From planets and constellations, to eclipses and the Aurora Borealis, here's what to look for in the sky this spring ...

Mars, Venus, Jupiter and Saturn should be visible to the naked eye, but with a telescope you can spot Neptune and Uranus.

The new moon of January will be at 7:36 a.m. Eastern Time on Jan. 29, according to the U.S. Naval Observatory, and two days ...

Just east of Betelgeuse is the fine binocular cluster NGC 2244. But the much fainter Rosette Nebula that lies around the ...

The Art Spirit Gallery's newest exhibition, "Local Color," is now on display. This vibrant collection features the works of ...

Although Jupiter and Mars have been dominating the eastern sky, there’s more ... 65° high two hours after sunset and ripe for observation. Two bright points of light will guide the way, as ...

Multiple Scattering Directions – Scattered blue light reaches our eyes from all directions, making the sky appear blue. Sunset and Sunrise Effect – During sunrise and sunset, sunlight passes through ...

From the moon’s night side, facing Earth during a full moon, a 360-degree camera on Blue Ghost on the lunar surface will be used to image a halo of light around ... In The Sky" mission will ...