Another astronomical event is set to take place next month! In the early hours of Monday, June 3, six of the eight planets — Mercury, Mars, Jupiter, Saturn, Uranus and Neptune — will be present in the ...

An artist's rendition of the eight planets in our solar system. The planets are depicted closer together than they really are. NASA / JPL Nearly two decades after Pluto got kicked out of the planet ...

Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. The composite image shows ...

Forbes contributors publish independent expert analyses and insights. An award-winning reporter writing about stargazing and the night sky. A “planet parade” is happening in the pre-dawn sky at the ...