Watch as the Terminator himself, Arnold Schwarzenegger, showcases his musical side by playing a lively tune on the accordion.

Watch as actor Will Smith savors a delicious plate of spaghetti in this casual, lighthearted moment.

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.

Explore the incredible defense system of the human body, from the different jobs and components of the immune system to its response to infections and how it keeps you safe.

Russian President Vladimir Putin is seen dancing at a public event, showcasing a rare lighthearted moment.

A rare glimpse of the former German Chancellor Angela Merkel savoring a plate of spaghetti in a casual setting.

A detailed look at the NASA space shuttle, its design, capabilities, and historic missions.