A new trail in this southern Arizona city plots the most visitor-friendly astronomy stops—and there are plenty to choose from ...

For generations, sailors around the globe have reported a mysterious phenomenon: Vast areas of the ocean glow steadily at ...

Earth science worksheets have always been one of our favorite ways to explore natural phenomena in a hands-on way. As a homeschool mom, I’ve found that topics like rocks, weather, and landforms are ...

Link up three DarkSky getaways just a short trip from D.C. This Virginia-West Virginia adventure totals roughly 150 miles ...