Now Playing:

TV

Nova


Upcoming

Vaccines - Calling the Shots (4114)
Tuesday, June 25 | 7:00 p.m. - 8:00 p.m. [OPB PLUS]

Inside Einstein's Mind (4223)
Wednesday, June 26 | 5:00 a.m. - 6:00 a.m. [OPB PLUS]

First Man On The Moon (4122)
Wednesday, June 26 | 9:00 p.m. - 10:00 p.m. [OPB TV]

First Man On The Moon (4122)
Friday, June 28 | 2:00 a.m. - 3:00 a.m. [OPB TV]

First Man On The Moon (4122)
Sunday, June 30 | 11:00 a.m. - 12:00 p.m. [OPB TV]

Arctic Ghost Ship (4216)
Tuesday, July 2 | 7:00 p.m. - 8:00 p.m. [OPB PLUS]

Arctic Ghost Ship (4216)
Wednesday, July 3 | 5:00 a.m. - 6:00 a.m. [OPB PLUS]

Black Hole Apocalypse - Part 1 and 2 (4501)
Wednesday, July 3 | 9:00 p.m. - 10:00 p.m. [OPB TV]

Black Hole Apocalypse - Part 2 (4502)
Wednesday, July 3 | 10:00 p.m. - 11:00 p.m. [OPB TV]

Black Hole Apocalypse - Part 1 and 2 (4501)
Friday, July 5 | 2:00 a.m. - 3:00 a.m. [OPB TV]

Black Hole Apocalypse - Part 2 (4502)
Friday, July 5 | 3:00 a.m. - 4:00 a.m. [OPB TV]

Black Hole Apocalypse - Part 1 and 2 (4501)
Sunday, July 7 | 11:00 a.m. - 12:00 p.m. [OPB TV]

Saving the Dead Sea (4607)
Tuesday, July 9 | 7:00 p.m. - 8:00 p.m. [OPB PLUS]

Meteor Strike (4013)
Tuesday, July 9 | 11:00 p.m. - 12:00 a.m. [OPB TV]

Saving the Dead Sea (4607)
Wednesday, July 10 | 5:00 a.m. - 6:00 a.m. [OPB PLUS]

Back to the Moon (4611)
Wednesday, July 10 | 8:00 p.m. - 9:00 p.m. [OPB TV]

Meteor Strike (4013)
Thursday, July 11 | 4:00 a.m. - 5:00 a.m. [OPB TV]

Back to the Moon (4611)
Friday, July 12 | 1:00 a.m. - 2:00 a.m. [OPB TV]

Back to the Moon (4611)
Sunday, July 14 | 11:00 a.m. - 12:00 p.m. [OPB TV]

Inside the Megafire (4608)
Tuesday, July 16 | 7:00 p.m. - 8:00 p.m. [OPB PLUS]

Apollo's Daring Mission (4518)
Tuesday, July 16 | 10:00 p.m. - 11:00 p.m. [OPB TV]

Inside the Megafire (4608)
Wednesday, July 17 | 5:00 a.m. - 6:00 a.m. [OPB PLUS]

Rise of the Rockets (4605)
Wednesday, July 17 | 8:00 p.m. - 9:00 p.m. [OPB TV]

Apollo's Daring Mission (4518)
Thursday, July 18 | 3:00 a.m. - 4:00 a.m. [OPB TV]

Rise of the Rockets (4605)
Friday, July 19 | 1:00 a.m. - 2:00 a.m. [OPB TV]

Apollo's Daring Mission (4518)
Sunday, July 21 | 11:00 a.m. - 12:00 p.m. [OPB TV]

Recent

Vaccines - Calling the Shots (4114)
Sunday, June 23 | 11:00 a.m. - 12:00 p.m. [OPB TV]

Inside Einstein's Mind (4223)
Tuesday, June 18 | 7:00 p.m. - 8:00 p.m. [OPB PLUS]

Arctic Ghost Ship (4216)
Sunday, June 16 | 11:00 a.m. - 12:00 p.m. [OPB TV]

All Episodes

15 Years of Terror (4316)
3D Spies Of Wwii (3903)
Addiction (4512)
Alien Planets Revealed (4101)
Ancient Computer (4007)
Apollo's Daring Mission (4518)
Arctic Ghost Ship (4216)
Asteroid: Doomsday or Payday? (4024)
Australia's First 4 Billion Years: Strange Creatur (4012)
Back to the Moon (4611)
Big Bang Machine (4201)
Bigger Than T.Rex (4119)
Bird Brain (4420)
Black Hole Apocalypse - Part 1 and 2 (4501)
Black Hole Apocalypse - Part 2 (4502)
Bombing Hitler's Supergun (4314)
Building Chernobyl's Megatomb (4408)
Building Pharaoh's Chariot (4005)
Building Wonders: Colosseum - Roman Death Trap (4206)
Building Wonders: Petra - Lost City Of Stone (4205)
Can Alzheimer's be Stopped? (4308)
Chinese Chariot Revealed (4409)
Cold Case Jfk (4022)
Creatures Of Light (4309)
Cyberwar Threat (4217)
D-Day's Sunken Secrets (4113)
Dawn Of Humanity (4209)
Day the Dinosaurs Died (4421)
Deadliest Earthquakes (3801)
Death Dive to Saturn (4412)
Decoding the Pyramids (4604)
Eclipse Over America (4411)
Emperor's Ghost Army (4120)
Escape From Nazi Alcatraz (4112)
Extreme Animal Weapons (4419)
First Air War (4118)
First Face of America (4504)
First Horse Warriors (4609)
First Man On The Moon (4122)
Flying Supersonic (4513)
Forbidden City (4415)
Ghosts of Murdered Kings (4103)
Ghosts of Stonehenge (4414)
Great Cathedral Mystery (4105)
Great Escape at Dunkirk (4505)
Great Lighthouse Rescue (4313)
Hagia Sophia - Istanbul's Ancient Mystery (4204)
Holocaust Escape Tunnel (4407)
Hubble's 25Th Anniversary (4208)
Humans: Miracle Species (4312)
Ice Age Death Trap (3905)
Iceman Reborn (4305)
Inside Animal Minds: Bird Genius (4108)
Inside Animal Minds: Dogs & Super Senses (4109)
Inside Animal Minds: Who's The Smartest? (4110)
Inside Einstein's Mind (4223)
Inside the Megafire (4608)
Japan's Killer Quake (3810)
Killer Floods (4418)
Killer Hurricanes (4417)
Killer Landslides (4121)
Killer Trains (4406)
Killer Volcanoes (4416)
Kīlauea: Hawaiʻi on Fire (4603)
Last B-24 (4515)
Life's Rocky Start (4302)
Living With the Weather Machine (4507)
Lost Viking Army (4610)
Making North America: Human (4222)
Making North America: Life (4221)
Making North America: Origins (4220)
Memory (W.T.) (4307)
Meteor Strike (4013)
Mystery Beneath the Ice (4303)
Mystery Of Easter Island (3914)
Mystery of a Masterpiece (3904)
Nazi Attack on America (4210)
Nepal Earthquake (4304)
Nova, #4516
Nova, #4601
Nova, #4602
Nuclear Meltdown Disaster (4214)
Pluto Flyby (4213)
Poison Waters (4410)
Prediction by the Numbers (4506)
Quest For Solomon's Mines (3716)
Rise of the Robots (4306)
Rise of the Rockets (4605)
Rise of the Superstorms (4508)
Roman Catacomb Mystery (4104)
Saturn (4615)
Saving the Dead Sea (4607)
School of the Future (4315)
Search for the Super Battery (4403)
Secret Tunnel Warfare (4301)
Secrets Of The Sun (3907)
Secrets Of The Viking Sword (3913)
Secrets of Noah's Ark (4212)
Secrets of the Shining Knight (4413)
Secrets of the Sky Tombs (4401)
Sinkholes - Buried Alive (4203)
Sunken Ship Rescue (4202)
Super Tunnel (4317)
Tbd
Thai Cave Rescue (4514)
The Great Math Mystery (4207)
The Next Pompeii (4606)
The Nuclear Option (4402)
The Origami Revolution (4405)
The Planets: Inner Worlds (4612)
The Planets: Jupiter (4614)
The Planets: Mars (4613)
This Impossible Flight (4503)
Transplanting Hope (4509)
Treasures of the Earth: Gems (4318)
Treasures of the Earth: Metals (4319)
Treasures of the Earth: Power (4320)
Ultimate Cruise Ship (4404)
Vaccines - Calling the Shots (4114)
Venom: Nature's Killer (3808)
Vikings Unearthed (4310)
Volcano on Fire (4510)
Volcano on the Brink (4511)
Why Sharks Attack (4111)
Wild Ways (4311)
World's Fastest Animal (4517)