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

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 ...

For more than half a century, a Lonely Planet guidebook has been a backpacking bible, helping travelers find their way even when they’re happily lost. The publisher’s books for children, meanwhile, ...