NASA is pouring cold water on reports about a spectacular celestial event, but there are still a few good reasons to look up in June. Human beings often procrastinate on difficult or uncomfortable ...

While spotting multiple planets in alignment isn't entirely rare, this occurrence doesn't happen every year so it's worth checking out, the space agency said. "Now, these events are sometimes ...

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).

Since the planets all orbit the sun in the same plane, they can look like they are aligned in a row in the sky. "Think of stars as cars on a really distant freeway where it looks like they're not ...

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.

Seven planets are aligning in the night sky this week, creating a brief chance to see a "planetary parade." Worldwide, the best day to see the alignment is today, Feb. 28. Mercury, Venus ...

This phenomenon, known as the Planet Parade, will feature Saturn, Mercury, Neptune, Venus, Uranus, Jupiter, and Mars in a straight-line formation. While star-gazers won’t be able to see all ...