SETI: Searching for Extraterrestrial Life
This short documentary explores humanity's search for life beyond Earth, from microbes in our own solar system to signals from distant stars. It covers the dual mission of SETI and astrobiology as scientists edge closer to answering whether we are alone. The film keeps the science clear and the wonder grounded in real evidence. It is a compact, rewarding watch for anyone fascinated by the hunt for extraterrestrial life. Free to watch in HD on Dr Documentary.
Courtesy of Documentary on YouTube. Watch on YouTube ↗
More Space & Cosmos Documentaries
Life Beyond II: The Museum of Alien Life (4K)2020•38m•4K•★9.2
Life Beyond: Visions of Alien Life (4K)2024•1h 48m•4K•★9.1
Death of the Universe (4K)2019•29m•4K•★9
Shouting at Stars: A History of Interstellar Messages2022•32m•HD•★8.8
"It's a Different Universe" — James Webb Found Something That Doesn't Add Up2026•1h 42m•HD•★7.8
Before MARS | MARS2016•33m•4K•★7.7
The Increasing Reality of War in Space2024•28m•HD•★7.7
All-Access as Three PGA TOUR Pros Chase the FedExCup Playoffs (Finau, Griffin, Cantlay)2026•22m•HD•★7.7
The Mysteries Behind Our Solar System's Majestic Planets2024•1h 5m•HD•★7.6
How Private Companies Are Aiming for the Stars2023•42m•HD•★8
The Technologies That Revolutionized Space Exploration2022•2h 29m•HD•★8.0
Is There Life Evolving in the Oceans of Distant Planets?2025•1h 35m•HD•★8.0