Life Looks for Life • 1989 • episode "2/10" • The Sagan Series

26:27

Earth is the only home we've ever known, and it's treated us well so far. But whether it’s climate change, an apocalyptic asteroid, or some horrifying disaster we don’t even know about yet, the Earth won't live forever.

Astronomy

10:31

An eclipse is an astronomical event that occurs when an astronomical object is temporarily obscured, either by passing into the shadow of another body or by having another body pass between it and the viewer.

#5 • Crash Course Astronomy • Astronomy

10:17

For all of human history, the Sun, our home star, has measured our days and our seasons while fueling all life on Earth. Yet it remains an enigma. NASA's Parker Probe Plus is on a mission to change that -- flying through dangerous radiation to become the closest spaceship to orbit our Sun.

Breakthrough • 2019 • Astronomy

75:30

In February 2019, after hurtling 300 million kilometers from Earth, the Japanese space probe Hayabusa 2 landed on the asteroid Ryugu. We follow the team behind the mission, as they sample parts of the asteroid and return it to our planet.

2020 • Astronomy

58:40

Carl Sagan teaches students in a classroom in his childhood home in Brooklyn, New York, which leads into a history of the different mythologies about stars and the gradual revelation of their true nature. In ancient Greece, some philosophers (Aristarchus of Samos, Thales of Miletus, Anaximander, Theodorus of Samos, Empedocles, Democritus) freely pursue scientific knowledge, while others (Plato, Aristotle, and the Pythagoreans) advocate slavery and epistemic secrecy.

7/13 • Cosmos: A Personal Voyage • 1980 • Astronomy

42:04

Neutrinos are the most mysterious particles in the universe, and they power some of the most explosive events in the cosmos; new discoveries reveal how these ghosts pass through objects undetected and why they could be the reason we exist.

S9E8 • How the Universe Works • 2021 • Astronomy