What Are UFOs?
After decades in the shadows, UFOs are being studied seriously. Are they weather balloons, optical illusions, secret military technology? Or something else? Follow scientists as they try to unravel the mystery of the strangest objects in our skies.
Episodes
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What Are UFOs?
S52 E1 - 53m 43s
After decades in the shadows, UFOs are being studied seriously. Are they weather balloons, optical illusions, secret military technology? Or something else? Follow scientists as they try to unravel the mystery of the strangest objects in our skies.
Schedule
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Image
NOVA
What Are UFOs?
Wednesday
Jan 29
1 Hour
Astrophysicists and engineers look at evidence that supports the existence of UFOs. -
Image
NOVA
What Are UFOs?
Wednesday
Jan 29
1 Hour
Astrophysicists and engineers look at evidence that supports the existence of UFOs. -
Image
NOVA
Extreme Airport Engineering
Wednesday
Jan 29
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Wednesday
Jan 29
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Thursday
Jan 30
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Thursday
Jan 30
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Thursday
Jan 30
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Thursday
Jan 30
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Sunday
Feb 2
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Sunday
Feb 2
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Sunday
Feb 2
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Extreme Airport Engineering
Tuesday
Feb 4
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Star Chasers of Senegal
Tuesday
Feb 4
1 Hour
Senegalese astronomer Maram Kaire investigates his nation's history of astronomy, which stretches back thousands of years. -
Image
NOVA
Extreme Airport Engineering
Wednesday
Feb 5
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Star Chasers of Senegal
Wednesday
Feb 5
1 Hour
Senegalese astronomer Maram Kaire investigates his nation's history of astronomy, which stretches back thousands of years. -
Image
NOVA
Extreme Airport Engineering
Wednesday
Feb 5
1 Hour
A team of designers, engineers and construction workers build a new world-class airport in New York. -
Image
NOVA
Star Chasers of Senegal
Wednesday
Feb 5
1 Hour
Senegalese astronomer Maram Kaire investigates his nation's history of astronomy, which stretches back thousands of years. -
Image
NOVA
Dino Birds
Wednesday
Feb 5
1 Hour
Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. -
Image
NOVA
Dino Birds
Wednesday
Feb 5
1 Hour
Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today. -
Image
NOVA
Dino Birds
Thursday
Feb 6
1 Hour
Rare fossil discoveries reveal the secrets of bird evolution, and how some feathered dinos became the colorful birds that fill the sky today.
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