It's 'spoke season' on Saturn when strange features appear in the planet's rings. The Hubble Space Telescope continues to ...

Skygazers who look up at the moon tonight may be able to spot Saturn below it. Here's when and how to spot the conjunction.

"I don't think anyone's made this connection between the surface fluid pattern and the interior properties of these planets." ...

Sky Shorts author says Orion a favorite constellation, and shares key details to find and appreciate its beauty.

Based on their models, the UZH astrophysicists concluded that the interiors of Uranus and Neptune could have a wide range of ...

Discover mind-blowing facts about the Solar System in our video "25 Insanely Cool Facts About the Solar System" WATCH OUR ...

Finding new worlds out there is pretty exciting, right? Scientists are getting really good at spotting planets around other ...

The Large Magellanic Cloud, or LMC, is a key spot for astronomers to study star formation.

NASA and The Hubble Space Telescope has noticed the disappearance of the massive star N6946‑BH1 after it flared to a million ...

The lunar crescent will disappear below the horizon before midnight on Jan. 22.

NASA spots a rare, glowing gourd-like structure racing at one million mph—then watches it transform in the blink of an eye ...

Scientists studying Jupiter and Saturn’s polar storms suggest their dramatic differences arise from deep interior properties. Simulations show that “harder” or “softer” gas layers beneath the storms ...