Skygazers, mark your calendars because one of the coolest celestial events is coming around again toward the end of February.

NASA and ESA observations reveal why Uranus and Neptune appear different colors despite their similar size and composition.

Four of the planets, which are Mercury, Venus, Jupiter and Saturn, are bright enough to be spotted with the naked eye in ...

For decades, Uranus and Neptune have been filed neatly into the “ice giant” drawer, shorthand for worlds built mostly from ...

Under extreme planetary conditions, water turns into a strange, electricity-conducting solid hidden deep inside giant planets.

Findings Solve Decades-Old Mystery About What’s Inside Uranus And Neptune In A Nutshell Scientists discovered a strange form ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. Neptune (left) and Uranus ...

When most people think of astrology, they typically think of their zodiac sign, also known as their Sun sign—the one that ...

A new computational model suggests that Uranus' and Neptune's cores may be less icy than their "ice giant" nickname suggests. When you purchase through links on our site, we may earn an affiliate ...

A lot is happening with the planets this week.

Mercury, Venus, Jupiter, Saturn, Uranus, and Neptune will be visible after sunset on February 28. Find out how to watch this rare event.

Whenever wealth and astrology are discussed together, the conversation usually becomes noisy very quickly. People want a ...