I like a pleasant surprise, and seeing one of my childhood favorites—Snoopy—pop up as a screensaver option on my Apple TV 4K definitely ... or exploring space—as you do when you're a dog ...

A Pilatus PC-12 aircraft equipped with a portable laser terminal transmitted 4K video to the International Space Station and back. "Laser communications use infrared light to transmit 10 to 100 times ...

Alongside its famously gorgeous landscape and cityscape screensavers, Apple TV 4K set top boxes ... first one and press the space bar to start Quick View. If the screensaver you see previewed ...