66K views · 374 reactions | Follow along as NASA launches the Mars 2020 Mission, perhaps the most ambitious hunt yet for signs of ancient life on Mars. "Looking for Life on Mars" from NOVA l PBS is now streaming on the PBS Video app. | PBS | Facebook
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10 Documentaries About Aliens & UFOs on PBS | PBS
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Our skies are full of objects, natural and manmade, that are not as strange as you might think when you spot them from the ground. | NOVA l PBS
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Our skies are full of objects, natural and manmade, that are not as stra…
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Navy pilots are speaking out, sharing their experiences with UFO sightings. After years of highly publicized news stories and Congressional investigations, pilots discuss the stigma they still feel around talking about their experiences. Learn more on "What Are UFOs?", premiering tonight at 9pm EST on PBS and now available to stream online: https://to.pbs.org/3CkMseI | NOVA l PBS
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Area 51’s UFO myths became a cover for secret testing of cutting-edge military technology and ignited the public’s imagination for years. | NOVA l PBS
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