Have you ever seen a planet parade, also known as a planetary alignment? That's when several planets in the night sky line up, causing an exciting spectacle for astronomers, expert and amateur alike. ...

Move over Mardi Gras, there's a new parade gearing up to hit the skies this weekend. At any given time, most people can look up at the sky and see at least one planet, provided that they know where to ...

Stargazers will soon have an opportunity to view six planets in alignment in the night sky, according to NASA. Mercury, Venus, Neptune, Saturn, Uranus and Jupiter will take part in a rare planetary ...