NASA's Unexplained Files

This is a list of programs broadcast by the Science TV network.

Science broadcasts a number of science-related television series originally produced by or aired on Discovery Channel, such as Beyond Tomorrow, among others. Discovery Communications has also produced a few programs specifically for Science, such as MegaScience and What The Ancients Knew. Programs from other Discovery Networks channels, PBS and the BBC are either regularly or occasionally aired on the network. Television series produced in the 1990s, such as Discover Magazine and Understanding, are carried on the network's weekday schedule. Science also broadcasts programs such as Moments of Impact and An Idiot Abroad. The channel has experienced some drifting from its intended format throughout its existence, increasingly adding reruns on several science fiction series such as Firefly and Fringe to its schedule in recent years.

Below is a selected list of Science series.

...
Wikipedia