From Japanese-made tin spaceships from the 1950s and 1960s to the latest Roswell collectibles, this price guide is the first to tackle UFO and alien memorabilia

The moon of LV-223--resting place of the doomed Prometheus expedition, enigmatic source of all organic life, and nightmarish source of ultimate destruction. Now

Xenomorph is back! This one-of-a-kind kit features a Xenomorph bust figure with pop-out inner mandible head and hissing sound at the push of a button. A must-ha

This out-of-this-world kit for sci-fi lovers is loaded with special effects! It includes: -3-inch diameter spaceship, equipped with a hinged cockpit dome from w