NOVA
Season 42 Episode 18 - Invisible Universe Revealed
Twenty-five years ago, NASA launched one of the most ambitious experiments in the history of astronomy: the Hubble Space Telescope. In honor of Hubble's landmark anniversary, NOVA tells the remarkable story of the telescope that forever changed our understanding of the cosmos. But Hubble's early days nearly doomed it to failure: a one-millimeter engineering blunder had turned the billion-dollar telescope into an object of ridicule. It fell to five heroic astronauts in a daring mission to return Hubble to the cutting edge of science. This single telescope has helped astronomers pinpoint the age of the universe, revealed the birthplace of stars and planets, advanced our understanding of dark energy and cosmic expansion, and uncovered black holes lurking at the heart of galaxies. Join NOVA for the story of this magnificent machine and its astonishing discoveries.
Episodes in Season 42
Vaccines Calling the Shots
55 min
Rise of the Hackers
55 min
Why Planes Vanish
55 min
Surviving Ebola
55 min
Ben Franklin's Balloons
55 min
First Air War
55 min
Bigger Than T. rex
55 min
Emperor’s Ghost Army
55 min
Killer Landslides
55 min
First Man on the Moon
55 min
Big Bang Machine
55 min
Sunken Ship Rescue
55 min
Sinkholes—Buried Alive
55 min
Colosseum: Roman Death Trap
55 min
Petra: Lost City of Stone
55 min
Hagia Sophia: Istanbul’s Ancient Mystery
55 min
The Great Math Mystery
55 min
Invisible Universe Revealed
55 min
Nazi Attack on America
55 min
Lethal Seas
55 min
Chasing Pluto
55 min
Nuclear Meltdown Disaster
55 min