Photoshop cc 2017 tutorial showing how to create a hostile-looking, alien planet encircled with rings of blue cosmic dust ...

Curious why astrologers celebrate certain planetary happenings (like a bright, vivid full moon) and approach others with ...

A visible line of planets has for weeks been the talk of astronomers and hobbyist stargazers who have sought to catch a sight of our solar system's worlds. Online chatter and a frenzy of media ...

How old is Earth? Our planet's age is known from a variety of sources, from rocks on our own planet to ones from the moon. When you purchase through links on our site, we may earn an affiliate ...

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

A rare celestial event on Feb. 28 will offer skywatchers the chance to witness a "planet parade" of all seven planets in our solar system outside of Earth. It's the last time this type of planetary ...

A rare celestial event on Feb. 28 will offer skywatchers the chance to witness a "planet parade" of all seven planets in our solar system outside of Earth. It's the last time this type of planetary ...

Four bright planets are visible together in the night sky this month in what NASA calls a "planetary parade" that is a must-see for stargazers. Venus, Mars, Jupiter and Saturn will each take a star ...