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

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

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

Prepare for an unforgettable 'parade of planets' as 7 planets will align in a rare celestial event on Feb. 28, for the last ...

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 ...

On Friday, just after dusk, seven planets will align as Mercury joins Mars, Jupiter, Uranus, Neptune, Venus and Saturn, ...

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

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

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.

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

A "great planet alignment" will be adorning the skies on Friday. According to astronomers, the rare event won't happen again for another decade. Here's what to know.

We have a "Great Planetary Alignment" coming up later this week, and if the weather cooperates, night sky watchers in Boston could get a glimpse of this rare sight. You may have heard whispers about ...