Astrologer Lisa Stardust explains what the retrograde shadow period is and how it will affect each zodiac sign.

A new image has emerged of the Red Planet rising above the lunar limb after being occulted by the moon in January.

A team of UNSW Sydney researchers has unlocked the "sounds" of stars to better understand their age, mass, and evolutionary ...

Kansans who turn their eyes skyward, and use a little imagination, will have a chance to spot a rare smiley face in space ...

Mars and Jupiter take center stage this month. Mars is visible high overhead after dark, shining bright and red as it moves steadily eastward throughout April. Meanwhile, Jupiter remains an early ...

Meet the author: Dr. Phil Plait is an astronomer, author, and science communicator with a PhD in astronomy at the University of Virginia. He has written four books on astronomy and consulted on space ...

It was a beautiful summer evening in Western Colorado. The Sun had just set and our bright sister planet was just starting to ...

April's full moon peaks on April 12, with the Lyrid meteor shower following from April 17-26, offering 'awe while looking up ...

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Four planets in the solar system are about to appear in alignment in the night sky. Here's how stargazers will be able to see ...

I always get this question — or a variation of it — from at least a few folks about this time of year: “A strikingly beautiful bird is coming to my feeder. It has a big red spot on its white breast, ...

The annual Lyrids meteor shower will appear in April after this month's "pink" full moon. Later this month, the crescent moon will be visible near Venus, Saturn and Mercury. The only full moon visible ...