The search for life out there begins right here, in some of Earth’s most extreme environments. In the fourth episode of our documentary series Our Alien Earth, NASA astrobiologists explore beneath the volcanoes of Hawai’i to advance our search for life on other worlds. Watch today: https://go.nasa.gov/4oWEg6D | NASA - National Aeronautics and Space Administration

28K views · 574 reactions | These alien-like creatures are more similar to us than we might think. From @OfficialJamesCameron and narrated by Paul Rudd, #SecretsOfTheOctopus premieres Sunday, April 21 at 9/8c on @NatGeoTV. Stream on Disney+ and Hulu | National Geographic Animals | Facebook

506K views · 3.2K reactions | An alien-like worm pulsates underwater. | National Geographic Animals | Facebook

453K views · 5.8K reactions | In an attempt to find proof of extra-terrestial beings having been on earth, the team pays a visit to a father and son who claim to have shot a piece off a UFO, but will the lab report support their story? Watch more Uncovering Aliens on discovery+: https://bit.ly/3r8vTeb | Love Space | Facebook

Furries | National Geographic