The Big Bang • 2012

29:40

The birth of our Solar System was both violent and chaotic. As planets formed around our Sun, gravity and luck determined their fate: some are tossed into the Sun, others thrown into interstellar space, never to return. It is survival of the fittest, on an interplanetary scale.

2017 • Astronomy

58:53

Documentary marking the fiftieth anniversary of Yuri Gagarin's flight into space. It was hailed by the Soviet Union as a triumph for socialist science over capitalism, but the true story is much stranger. George Carey's film shows how the Soviet space programme was kick-started by a mystic who taught that science would make us immortal, and carried forward by a scientist who believed that we should evolve into super-humans who could leave our overcrowded planet to colonise the universe. Stranger still, Carey shows how those ideas have survived Communism and adapted themselves to the science of the modern world.

2011 • Astronomy

42:29

NASA's Juno spacecraft is part of a cutting-edge mission to explore the mysteries of Jupiter. As this mighty probe is pummeled with deadly radiation, it gathers new data that could change everything we know about the solar system's biggest planet.

S8E6 • How the Universe Works • 2020 • Astronomy

12:15

Astronomers study a lot of gorgeous things, but nebulae might be the most breathtakingly beautiful of them all. Nebulae are clouds of gas and dust in space. They can glow on their own or reflect light from nearby stars. When they glow it’s usually predominantly red from hydrogen and green from oxygen, and when they reflect and scatter light it’s from massive hot stars, so they look blue. Stars are born in some nebulae, and create new ones as they die. Some nebulae are small and dense, others can be dozens or hundreds of light years across.

36 • Crash Course Astronomy • 2015 • Astronomy

15:34

Active galaxies pour out lots of energy, due to their central supermassive black holes gobbling down matter. Galaxies tend not to be loners, but instead exist in smaller groups and larger clusters. Our Milky Way is part of the Local Group, and will one day collide with the Andromeda galaxy. Clusters of galaxies also clump together to form superclusters, the largest structures in the Universe. In total, there are hundreds of billions of galaxies in the Universe.

39 • Crash Course Astronomy • 2015 • Astronomy

53:32

Since it explored Pluto in 2015, the New Horizons spacecraft has been zooming toward NASA's most distant target yet. Join the mission team as the probe attempts to fly by Ultima Thule, an object 4 billion miles from Earth.

NOVA PBS • 2019 • Astronomy