Investigate how an asteroid vanquished the dinosaurs 66 million years ago. Join scientists as they drill into the impact crater and, for the first time, reconstruct the hell on earth that unfolded in the minutes, hours and months after the impact.
Duration: 56 minutes and 46 seconds
Episode Number: 4421
No future air times were found for this episode.
PBS' premier science series helps viewers of all ages explore the science behind the headlines.
Along the way, NOVA programs demystify science and technology and highlight the people involved in scientific pursuits.
Tue, Apr 1 | 7:00 P.M. | Hunt for the Oldest DNA NH World (11.3) |
Wed, Apr 2 | 12:00 A.M. | Hunt for the Oldest DNA NH World (11.3) |
Wed, Apr 2 | 8:00 A.M. | Hunt for the Oldest DNA NH World (11.3) |
Wed, Apr 2 | 9:00 P.M. | When Whales Could Walk NHPBS (11.1) |
Thu, Apr 3 | 1:00 A.M. | When Whales Could Walk NHPBS (11.1) |
Fri, Apr 4 | 3:00 P.M. | When Whales Could Walk NHPBS (11.1) |
Sat, Apr 5 | 1:00 P.M. | When Whales Could Walk NH Explore (11.2) |
Sun, Apr 6 | 12:00 A.M. | When Whales Could Walk NHPBS (11.1) |
Sun, Apr 6 | 7:00 A.M. | When Whales Could Walk NHPBS (11.1) |
Sun, Apr 6 | 9:00 P.M. | When Whales Could Walk NH Explore (11.2) |
Mon, Apr 7 | 1:00 A.M. | When Whales Could Walk NH Explore (11.2) |
Tue, Apr 8 | 7:00 P.M. | When Whales Could Walk NH World (11.3) |
Wed, Apr 9 | 12:00 A.M. | When Whales Could Walk NH World (11.3) |
Wed, Apr 9 | 8:00 A.M. | When Whales Could Walk NH World (11.3) |
Wed, Apr 9 | 9:00 P.M. | Revolutionary War Weapons NHPBS (11.1) |
Thu, Apr 10 | 1:00 A.M. | Revolutionary War Weapons NHPBS (11.1) |
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