The U-44 was a German U-boat that served in World War I, part of the U-43 class of submarines.

Witness the raw power of a space shuttle launch, from liftoff to orbit, as it embarks on a mission to explore space.

Witness a breathtaking rainbow-colored aurora in space, captured by NASA's cameras, showcasing the vibrant colors of charged particles interacting with the Earth's magnetic field.

Watch as the Caped Crusader trades in his grappling hook for a tennis racket in this fun and action-packed video.

A unique illustration of a grey alien wearing a cowboy hat and wielding a lasso, set in the 1890s American West.

Footage of a bearded astronaut walking on the Moon's dark side, holding a shiny sample container during a lunar mission.

Watch as a curious canine enjoys a sweet treat, devouring a cake in this entertaining video.