Follow my solo hiking trip to the awe-inspiring Havasupai Falls in Arizona’s Grand Canyon. With a 30-pound backpack, I ventured through 10 miles of trail across the Havasupai Indian Reservation. From ...

The other issue with taking moon photos is the contrast between the moon and the sky. The moon is a bright orb in a dark background ... switch the resolution to 4K 60fps. Here's how to do this ...

A glorious NASA video takes Lunar Reconnaissance Orbiter imagery and turns it into a 4K tour of the moon that will make you want to go for a visit. Freelance writer Amanda C. Kooser covers gadgets ...