Per Aspera Ad Astra • 1989 • episode "4/10" The Sagan Series

Category: Astronomy | Download:

"It is beyond our powers to predict the future"

Make a donation

Buy a brother a hot coffee? Or a cold beer?

Hope you're finding these documentaries fascinating and eye-opening. It's just me, working hard behind the scenes to bring you this enriching content.

Running and maintaining a website like this takes time and resources. That's why I'm reaching out to you. If you appreciate what I do and would like to support my efforts, would you consider "buying me a coffee"?

Donation addresses

buymeacoffee.com

patreon.com

BTC: bc1q8ldskxh4x9qnddhcrgcun8rtvddeldm2a07r2v

ETH: 0x5CCAAA1afc5c5D814129d99277dDb5A979672116

With your donation through, you can show your appreciation and help me keep this project going. Every contribution, no matter how small, makes a significant impact. It goes directly towards covering server costs.

The Sagan Series • 1989 - 1990 • 10 episodes •

The Frontier Is Everywhere

What are our frontiers?

1989 • Astronomy

Life Looks for Life

It's our fate to live in the dark...

1989 • Astronomy

A Reassuring Fable

Carl Sagan talks about religion and the universe

1989 • Astronomy

Per Aspera Ad Astra

"It is beyond our powers to predict the future"

1989 • Astronomy

Decide To Listen

Our species has discovered a way to communicate through the dark, to transcend immense distances

1989 • Astronomy

End of an Era: The Final Shuttle Launch

"You might have thought, as I did then, that our species would be on Mars before the century was over"

1989 • Astronomy

The Long Astronomical Perspective

Carl Sagan talks about our future and the exploration of space

1989 • Astronomy

Gift of Apollo

Humanity's first steps on the Moon.

1989 • Astronomy

The Humans

Carl Sagan talks about our place in the universe

1989 • Astronomy

Pale Blue Dot

"That's home. That's us. On it, everyone you ever heard of, every human being who ever lived.."

1990 • Astronomy

You might also like

Jupiter: King of the Planets

Astronaut Mike Massimino leads a journey to Jupiter where he investigates the planet's deepest mysteries and tries to discover if its origins make it the sun's secret twin.

S1E1The Planets (US) • 2017 • Astronomy

First Stars

Look up at the night sky, and you see countless shining stars. Our galaxy has 100 billion of them. Astronomers are now hunting for clues that will reveal "the first star" that transformed the ancient universe and led to the creation of everything that followed: galaxies, planets and life itself.

6Cosmic Front • 2014 • Astronomy

The Moon and Beyond

NASA is sizing up a new but familiar challenge: how to transport humans back into deep space - to the moon, to Mars, to asteroids, and beyond. New destinations require new hardware - more powerful rockets and radical new landing modules. Venture back to our early space adventures with Buzz Aldrin, Jim Lovell and NASA experts and learn about the successes and failures of the Apollo missions. Follow today's technicians as they reach for the stars by learning from these lessons of the past. The programme also looks at the extreme power created by an SLS rocket during a test at the Stennis Space Centre in Mississippi, along with NASA’s latest multi-purpose crew vehicle

S1E2Space Voyages • 2013 • Astronomy

Secrets of Saturn

Saturn is the crown jewel of the Solar System. Using the latest discoveries, some of the world's top experts seek to unravel the mystery of why its extensive ring system exists and if any of its many moons could harbor alien life.

S2E1Mysteries of our Universe: Our Solar System • 2021 • Astronomy

Dark Secrets of the Solar System

New evidence is rewriting the history of our solar system, and using the latest discoveries and cutting-edge tech, experts are investigating if our cosmic neighborhood once featured oversized alien Earths and a second Sun.

Space's Deepest Secrets • 2019 • Astronomy

Betelgeuse - Death of a Super Star

In the Orion constellation, Betelgeuse, a red star 1,000 times the size of the Sun, is an old star that scientists predict will soon come to a violent end. Will we see a supernova explosion 100 times brighter than a full moon in our lifetimes? Will the explosion release rays harming life on Earth?

3Cosmic Front • 2014 • Astronomy