After Friday's spectacle, a "planet parade" of this size won't appear in the night sky for several years, experts say.

According to NASA, multi-planet lineups are visible "every few years," but a seven-planet alignment is particularly uncommon, ...

It is being called a "planetary parade" as seven planets are expected to be seen in the Earth's night sky on Friday, ...

NASA's Europa Clipper is about to use Mars' gravitational pull to slingshot itself towards Jupiter's smallest moon later this ...

With clear skies and weather permitting you can observe at least one bright planet in the night's sky. Even two or three ...

Mercury is joining Venus, Mars, Jupiter, Saturn, Uranus, and Neptune for a seven-planet parade. It's a stargazer's paradise.

This week, seven planets will align in what is known as a planetary parade. This planetary parade will see Mars, Jupiter, ...

When we measure the speed of light, it's always in two directions. Measuring it in one direction may be impossible.

Two Mars gravity assists are expected, and NASA astronauts Suni Williams and Butch Wilmore are finally set to come home from an extended stay on the International Space Station. Here are five space ...

After dusk on Friday night, seven planets are expected to align in the night sky. But you'll need binoculars or a telescope ...

Seven planets currently form a rare "planet parade" in February's evening sky, with three easy to see with the naked eye, and ...

The first major event of Europa Clipper's journey to Jupiter takes place this weekend as a gravity assist maneuver around the ...