Journey of the Universe • 2012

15:14

As we approach the end of Crash Course Astronomy, it’s time now to acknowledge that our Universe’s days are numbered. Stars will die out after a few trillion years, protons will decay and matter will dissolve after a thousand trillion trillion trillion years, black holes will evaporate after 10^92 years, and then all will be dark. But there is still hope that a new Universe will be born from it.

45 • Crash Course Astronomy • 2016 • Astronomy

58:46

In the final episode, Professor Brian Cox journeys to the remotest part of the solar system, a place that the most mysterious planets call home.

S1E5 • The Planets 2019 • 2019 • Astronomy

53:16

Professor Brian Cox explores the solar system’s misfits and oddballs, and investigates the forces that sculpted the bizarre features on these strange worlds.

S1E5 • Solar System • 2024 • Astronomy

42:00

How and when will the Universe end? Gravity and dark matter are poised to annihilate the Universe in a big crunch. Expansion and dark energy may tear it apart. Or, a phase transition could kill us tomorrow in a cosmic death bubble.

S3E2 • How the Universe Works • 2014 • Astronomy

43:56

In what kind of world can a child born in 2020 expect to grow up? When did our slide into planetwide environmental destruction begin? Enter the possible world that awaits a 2020 baby in her twenties: one darkened by our refusal to confront the real and mounting challenges we face but one which still offers a message of hope.

12/13 • Cosmos: Possible Worlds • 2020 • Astronomy

42:05

Earth's journey through the universe is a perilous one, and new discoveries reveal that our planet is heading toward a mysterious area of the cosmos that could eject us out of the Milky Way and into oblivion.

S8E9 • How the Universe Works • 2020 • Astronomy