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

Make room, earthling. We’re moving the other planets in our Solar System into our planetary neck of the woods. Would all the ...

The origin of super-Earths and sub-Neptunes has been revealed in a system of four young planets that are dramatically losing ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. The composite image shows seven of the solar system's planets from Earth, after sundown on Feb.

The upcoming year will offer a blood-red moon, spectacular meteor showers and the first glimpse of the sun’s corona since April 2024 ...

How unfortunate that combust — an astronomically useful adjective — has become all but obsolete. It was once defined as referring to the moon or a planet that is invisible to the naked eye because of ...

Spectacular clouds swirl across the surface of Jupiter. These clouds contain water, just like Earth's, but are much denser on ...

It was almost 100 years ago that Clyde W. Tombaugh discovered Pluto. That was the last planet found until 1992, when humans found another one. But this new planet wasn't in our solar system—it was ...