Prior to 2040, the last planetary quintuplet occurred in the year 1186, and according to Uptain, records show that the close ...

In new photos of this planet parade, the wispy glow of our own Milky Way galaxy is accompanied by Saturn, Neptune, Venus, Uranus, Jupiter and Mars as they make their way through the night sky.

NASA's James Webb Space Telescope has unveiled an awe-inspiring celestial spectacle of a spiral galaxy interacting with a ...

The gas giants outside our solar system are not capable of hosting extraterrestrial life, but do offer clues in a lingering ...

(if going by patent filings) of the telescope to finally see Neptune's auroras, and it's thanks to NASA's James Webb Space ...

A rare grouping of 10 celestial bodies is captured in a stunning new photo taken during last weekend’s great planetary parade ... "These images were captured over a 2.5 hour window to document ...

NASA’s AWE mission just released millions of gravity wave images from space, unveiling atmospheric forces that ripple through ...

Astronomers have captured direct images of exoplanets in a star system 130 light years away, providing clues on gas giant ...

NASA is back with another rundown on what to look out for in the sky in the coming weeks. For example, there’s plenty of ...

Michael Orso/Getty Images, FILE The first planet ... The researchers ruled out the existence of other planets within the habitable zone of Barnard's Star. MORE: Parade of planets this month ...