Our galaxy alone contains hundreds of billions of stars, giving scientists a vast cosmic frontier to search. Could alien life be looking up at its own sky and asking, "Is there life out there?" Learn about the amazing quest for life that begins on Earth and extends into the heavens above.
Documentary showing the power and size of Sun spots. They also recount the famous solar storm of 1859—known as the Carrington Event.
This program shows the work to build a scale model of the solar system. In a dry lake bed in Nevada they build a model with its distances perfectly to scale.
This program features the Hubble Telescope and showcases many of its images.
Labelled as "NASA Thermonuclear Art The Sun in 4K", this file was released by NASA and features high-definition footage of our Sun.
