According to Star Walk, the next "planet parade" When is the 7 planet alignment? Mercury to join in late February. Mars, ...

The number of known moons in our Solar System has been rising for centuries, but astronomers say it has probably peaked – for ...

Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus, Mars, Jupiter, Saturn, Neptune and Uranus could all be visible with clear skies, but not all can be seen by the ...

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 what you need to know to catch a glimpse.

This Friday, all seven planets will be in the night sky for a brief period. Join the cosmic spectacle and learn where to look ...

The ringed gas giant Saturn has officially replaced Jupiter as the planet in our solar system with the most moons. The ...

All seven planets will be visible this time around, meaning Venus, Mars, Jupiter, Saturn, Mercury, Neptune and Uranus. (Earth, of course, is the eighth planet, and poor Pluto was demoted in 2006 ...

Stargazers could have the chance to see Mercury, Venus, Mars, Jupiter, Saturn, Uranus and Neptune − with the right binoculars ...

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.

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