Season 41

NOVA

First Man on the Moon

S41 Ep22 | 53m 10s

He risked his life for the nation and became a world icon, but who was Neil Armstrong?

NOVA

Emperor's Ghost Army

S41 Ep20 | 53m 26s

Explore the buried clay warriors, chariots, and bronze weapons of China’s first emperor.

NOVA

Ben Franklin's Balloons

S41 Ep17 | 52m 52s

Experts recreate the French's daring first manned flights, which Franklin had chronicled.

NOVA

Vaccines—Calling the Shots

S41 Ep14 | 53m 10s

Examine the science behind vaccinations and the risks of opting out.

NOVA

Why Sharks Attack

S41 Ep11 | 53m 40s

Will analyzing the hunting instincts of this endangered predator reduce deadly attacks?

NOVA

Killer Typhoon

S41 Ep6 | 52m 52s

What made Haiyan so destructive, and how can we prepare for the next monster storm?

NOVA

Zeppelin Terror Attack

S41 Ep2 | 52m 52s

Discover how Germany’s Zeppelins rained fiery terror on London in World War I.

NOVA

Alien Planets Revealed

S41 Ep1 | 53m 7s

Are we alone—and if not, what might the inhabitants of far-flung worlds look like?