An alignment of seven planets will be visible in Friday's evening sky. Here's when and where to view the celestial phenomenon ...

Seven planets will line up for a "planet parade" on Friday, Feb. 28, as Mercury lines up with Mars, Jupiter, Uranus, Neptune, ...

An alignment of seven planets will be visible in the evening sky this week as Mercury joins the parade. Here's how to see the ...

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

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

The solar system's planets are set to align in the night sky in a dazzling planetary alignment, colloquially known as a ...

Experts say open areas away from urban light pollution may offer the best possibilities for viewing the seven-planet ...

While all seven planets could appear in some form in parts of the U.S., not all of them will be visible to the naked eye.

A stunning "parade of planets" will grace the night sky this week, with all seven of Earth's celestial neighbors joining the ...

A "great planet alignment" will be adorning the skies on Friday. According to astronomers, the rare event won't happen again ...

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

Seven planets will line up for a rare "planetary parade" today (Feb. 28) and you can watch it live online, beginning at 12:00 p.m. ET (1700 GMT).