From Mercury to Neptune, observers in the United States will get to see this historic planet parade known as a large ...

When you buy through links on our articles, Future and its syndication partners may earn a commission. Venus (photographed here from the ISS) and Mercury will appear close to each other after sunset, ...

Stargazers will revel in a dazzling display as a six "planet parade" dances across the sky on Sunday, Aug. 10. The planetary alignment, casually called a planet parade, occurs when several planets ...

The two innermost planets, Venus and Mercury, will shine together low in the western sky at sunset on March 10. Here's how to get the best view before they disappear. When you purchase through links ...