Heads up, skywatchers: a planet alignment is up for viewing this weekend, with Mercury, Venus, Jupiter, and Mars all visible ...

Seven planets are on display in the night sky at the end of February, but some will be harder to spot than others. Here’s ...

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

Led by Rocket Lab of Long Beach, California, and their partners at the Massachusetts Institute of Technology in Cambridge, ...

Star would be the first private mission to another planet and the first in over 30 years to directly measure Venus’s clouds.

Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could be visible, but not all can be seen by the naked eye.

According to NASA, multi-planet lineups are visible "every few years," but a seven-planet alignment is particularly uncommon, as each planet's orbit varies, with some moving more quickly and Mercury, ...

A company launching the world's first-ever private mission to Venus is getting ready with some help from NASA.

This phenomenon, known as a "planet parade," will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all ...

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

A 'planet parade': This phenomenon will feature Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune all visible at the ...