NOVA Season 48 Episode 21
NOVA Universe Revealed: Black Holes
Take a seat on the ultimate thrill ride to explore nature’s strangest and most powerful objects. Black holes can reshape entire galaxies, warp the fabric of space and time, and may even be the key to unlocking the ultimate nature of reality. A new generation of high-energy telescopes is bringing these invisible voids to light, showing that “supermassives” millions or billions of times larger than our sun lurk at the center of nearly every galaxy, including our own. But what happens if you stray too close to one? And what lies beyond the black hole’s abyss? If nothing can ever escape it, is that the end of the story? Or could they be a portal to another dimension—or another universe, full of black holes? (Premiering November 17 at 9 pm on PBS)
- 48 - 22NOVA Universe Revealed: Big BangNov. 24, 2021
- 48 - 21NOVA Universe Revealed: Black HolesNov. 17, 2021
- 48 - 20NOVA Universe Revealed: Alien WorldsNov. 10, 2021
- 48 - 19NOVA Universe Revealed: Milky WayNov. 03, 2021
- 48 - 18NOVA Universe Revealed: Age of StarsOct. 27, 2021
- 48 - 17Edible InsectsOct. 20, 2021
- 48 - 16Arctic DriftOct. 13, 2021
- 48 - 15Particles UnknownOct. 06, 2021
- 48 - 14The Cannabis QuestionSep. 29, 2021
- 48 - 13Bat SuperpowersSep. 15, 2021
- 48 - 12High-Risk High-RiseSep. 08, 2021
- 48 - 11Ship That Changed the WorldJun. 02, 2021
- 48 - 10Great Electric Airplane RaceMay. 26, 2021
- 48 - 9Hindenburg: The New EvidenceMay. 19, 2021
- 48 - 8Fighting for FertilityApr. 28, 2021
- 48 - 7Reef RescueApr. 21, 2021
- 48 - 6Picture a ScientistApr. 14, 2021
- 48 - 5Looking for Life on MarsFeb. 24, 2021
- 48 - 4Beyond the Elements: LifeFeb. 17, 2021
- 48 - 3Beyond the Elements: IndestructibleFeb. 10, 2021
- 48 - 2Beyond the Elements: ReactionsFeb. 03, 2021
- 48 - 1Secrets in Our DNAJan. 14, 2021