A planetary scientist and a young astronomer give tips on how to find the six planets that will be visible during the planet parade on Saturday.

The word “planet” came from the ancient Greek words that mean “wandering star.” That makes sense, because for thousands of years, people have watched planets change position in the night sky — unlike ...

This article was originally published at The Conversation. The publication contributed the article to Space.com's Expert Voices: Op-Ed & Insights. Maggie Lieu, Research Fellow, School of Physics and ...

Vahe Peroomian has received funding in the past from the National Science Foundation and from the National Aeronautics and Space Administration. The word “planet” came from the ancient Greek words ...