Neptune reached opposition at 9:00 A.M. EDT, rendering it visible throughout the night. Neptune, at magnitude 7.7, is not visible to the unaided eye but can be located 2.7° northeast of Saturn using ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. Ask anyone what their favorite planet in the solar system is ...

A molecule that can't be formed on Earth may lurk within Neptune — and Uranus, too. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. In the depths ...