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).

This planet was discovered 244 years ago on 13th March 1781 by William Herschel. Here are 7 UNIQUE things to know about this ...

Uranus radiates more energy than it gets from the sun, two new studies find — just as Jupiter, Saturn and Neptune do.

Uranus will appear in the Aries constellation, and Neptune will be in Pisces, Star Walk said. The display will only be visible for a few minutes after sunset, because the planets near the horizon ...

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 ...

Through out January and February six planets – Venus, Mars, Jupiter, Saturn, Uranus and Neptune – have been visible in the night sky. During just one night – 28 February – they will be ...