The enigmatic allure of Neptune has long captivated astronomers and scientists alike, with recent studies suggesting the ...

A mysterious new world may be hiding in the outer reaches of our solar system. According to arecent study published on arXiv ...

Planet Nine was previously suggested as a possible explanation for distant orbital clustering. It was thought to be ten times Earth’s mass, orbiting far beyond Neptune.

On Aug. 20, 1977, NASA launched the Voyager 2 spacecraft on a mission to explore the outer planets. Despite its name, this ...

New images released from NASA's James Webb Space Telescope are revealing Neptune, and the planet's hard-to-detect rings, in a fresh light.

From Jupiter’s swirling storms to Neptune’s icy depths, planets across our solar system are orbited by a fascinating cast of ...

Astronomers have picked up evidence of an Earth-sized world, distinct from the previously hypothesised Planet Nine and Planet ...

Here’s how it works. Saturn, the moon and Neptune will be within 5 degrees of each other in the night sky on July 15. (Image credit: Chris Vaughn) Heads up stargazers!

New images released Wednesday from NASA's James Webb Space Telescope are revealing Neptune, and the planet's hard-to-detect rings, in a fresh light. "It has been three decades since we last saw ...