North Star

The European Space Agency (ESA) has selected a new team of trained astronauts to go not only to the International Space Station, but also to the Moon with the Artemis mission. With the discoveries made by James Webb and new-generation launchers such as Ariane 6, there are many new developments in European space exploration.

A users' guide to the cosmos, from the Big Bang to galaxies, stars, planets and moons: where did it all come from and how does it all fit together? A primer for anyone who has ever looked up at the night sky and wondered.

Science, superstition, culture: This animated documentary series delves into various aspects of man's relationship with the Earth's satellite.

Join pilot and journalist Kate Broug for a global adventure that brings to life the extraordinary individuals and audacious achievements that have defined the world of flight.

Newton's Apple is an American educational television program produced and developed by KTCA, and distributed to PBS stations in the United States that ran from 1983 to 1999. The show's title is based on the rumor of Isaac Newton sitting under a tree and an apple falling near him—or, more popularly, on his head—prompting him to ponder what makes things fall, leading to the development of his theory of gravitation. The show was produced by Twin Cities Public Television. For most of the run, the show's theme song was Ruckzuck by Kraftwerk, later remixed by Absolute Music. Later episodes of the show featured an original song. An occasional short feature appeared called "Science of the Rich and Famous" in which celebrities appeared to explain a science principle.