What Are UFOs?
nova

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.

Episode Duration: 56 minutes and 46 seconds

Episode Number: 5201

About Nova:

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.


Watch Nova - Clips, Episodes & Previews


Future Broadcast times for "Nova": (show all)

Sun, Feb 16 12:00 A.M. Egypt's Tombs of Amun     NHPBS (11.1)
Sun, Feb 16 5:00 A.M. Egypt's Tombs of Amun     NH Explore (11.2)
Sun, Feb 16 7:00 A.M. Egypt's Tombs of Amun     NHPBS (11.1)
Sun, Feb 16 9:00 P.M. Egypt's Tombs of Amun     NH Explore (11.2)
Mon, Feb 17 1:00 A.M. Egypt's Tombs of Amun     NH Explore (11.2)
Tue, Feb 18 7:00 P.M. Egypt's Tombs of Amun     NH World (11.3)
Wed, Feb 19 12:00 A.M. Egypt's Tombs of Amun     NH World (11.3)
Wed, Feb 19 8:00 A.M. Egypt's Tombs of Amun     NH World (11.3)
Wed, Feb 19 9:00 P.M. Pompeii's Secret Underworld     NHPBS (11.1)
Thu, Feb 20 1:00 A.M. Pompeii's Secret Underworld     NHPBS (11.1)
Fri, Feb 21 3:00 P.M. Pompeii's Secret Underworld     NHPBS (11.1)
Sat, Feb 22 1:30 P.M. Pompeii's Secret Underworld     NH Explore (11.2)
Sun, Feb 23 12:00 A.M. Pompeii's Secret Underworld     NHPBS (11.1)
Sun, Feb 23 5:00 A.M. Pompeii's Secret Underworld     NH Explore (11.2)
Sun, Feb 23 7:00 A.M. Pompeii's Secret Underworld     NHPBS (11.1)
Sun, Feb 23 9:00 P.M. Pompeii's Secret Underworld     NH Explore (11.2)


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