4 Multiverses You Might Be Living In

Category: Astronomy

Could parallel universes exist? If so, what would they look like and how would they form?

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The story of how an underground group of scientists took on the establishment to send a spacecraft to the most distant world ever seen up-close. It would be an astounding, yet life-affirming journey for all.

8/8Secrets of the Solar System • 2020 • Astronomy

Apollo 8 the Mission that Changed the World

Apollo astronauts and engineers tell the inside story of Apollo 8, the first manned mission to the moon. The U.S. space program suffered a bitter setback when Apollo 1 ended in a deadly fire during a pre-launch run-through. In disarray, and threatened by the prospect of a Soviet Union victory in the space race, NASA decided upon a radical and risky change of plan: turn Apollo 8 from an earth-orbit mission into a daring sprint to the moon while relying on untried new technologies. Fifty years after the historic mission, the Apollo 8 astronauts and engineers recount the feats of engineering that paved the way to the moon.

2018 • Astronomy

Dark Energy, Cosmology part 2

The majority of the universe is made up of a currently mysterious entity that pervades space: dark energy. We don’t know exactly what it is, but we do know that dark energy accelerates the expansion of space. We think this means the Universe will expand forever, even as our view of it shrinks while space expands faster all the time.

43Crash Course Astronomy • 2015 • Astronomy

The Universe's Greatest Hits

From the mission that saw Pluto for the first time to the Mars rovers, a new breed of explorers are risking their careers, and even their lives, to lead humanity to worlds we have never seen and tackle the mysteries of life itself.

S1E1Space's Deepest Secrets • 2016 • Astronomy

Secret History of a Rover

The Curiosity Rover is the largest, heaviest, and most technologically advanced piece of equipment ever to go to Mars. We go inside NASA to discover what it took to build it.

6/6Mars: The Secret Science Series 1 • 2014 • Astronomy

Death of the Solar System

An exploration of the dramatic fate of our future descendants, the technology they'll need to survive the end of this world billions of years from now and our options for colonizing and starting again on a new planet somewhere far from Earth.

S1E3Space's Deepest Secrets • 2016 • Astronomy