Isabella Thornton
Ancient Aliens Season 21 premieres on the History Channel. Viewers can also stream it the next day on the History app and website. Additionally, it’s available on popular streaming services like Hulu, DIRECTV Stream, Sling TV, Philo. For viewers outside the US eager to watch this series, we’ve prepared a guide on how to access it seamlessly using a VPN (Virtual Private Network).
How can I watch Ancient Aliens Season 21 outside the US?
Here’s the answer with 5 easy steps:
- Subscribe to NordVPN
- Install the VPN app on your device.
- Connect to a US-based server.
- Open History, Hulu or Disney+ website, then log in.
- You are all set to watch Ancient Aliens Season 21 outside the US.
PS: Users of other streaming services – TV providers can also apply the same method.
Ancient Aliens Season 21 Plot
Ancient Aliens Season 21 delves into some of the most astonishing discoveries in history, pushing the boundaries of what we know about human origins. The series investigates lost civilizations, mysterious artifacts, and advanced ancient technology that suggest extraterrestrial influence. Experts examine massive monoliths, unexplained UFO sightings, and historical texts that hint at alien encounters. This season counts down the top ten most extraordinary discoveries, shedding light on mind-boggling findings like a sunken city believed to be the home of the gods. Could these discoveries rewrite history? The show challenges mainstream archaeology by presenting compelling evidence that human evolution may have been guided by otherworldly beings. With new episodes packed with groundbreaking research, this season is a must-watch for believers and skeptics alike.
When does Ancient Aliens Season 21 premiere?
The 21st season of Ancient Aliens premieres on February 7, 2025, bringing fresh investigations into extraterrestrial connections throughout human history. Airing on History Channel, this new installment follows the series’ tradition of thought-provoking episodes that challenge scientific dogma and encourage viewers to reconsider humanity’s past.
Ancient Aliens Season 21 Cast
- Robert Clotworthy – Narrator, guiding viewers through the fascinating theories and evidence.
- Giorgio Tsoukalos – Prominent ancient astronaut theorist and one of the show’s most recognizable figures.
- Erich von Däniken – Author of Chariots of the Gods and a leading advocate for ancient astronaut theories.
- David Childress – Historian and researcher who explores hidden mysteries of ancient civilizations.
- William Henry – Expert in ancient myths, artifacts, and spiritual traditions.
- Linda Moulton Howe – Investigative journalist specializing in UFO phenomena and government secrecy.
Ancient Aliens Season 21 Episode Guide
- The Top Ten Extraordinary Discoveries – February 7, 2025
- The Top Ten Mysterious Monoliths – February 14, 2025
- The Top Ten UFO Crashes – February 21, 2025
- The Top Ten Unexplained Technologies – February 28, 2025
- The Top Ten Secret Projects – March 7, 2025
- The Top Ten Mysterious Mountains – March 14, 2025
- Mysteries of the Aztecs – March 21, 2025
- The Glowing Orb Phenomenon – March 28, 2025
- The Legacy of J. Allen Hynek – August 29, 2025
- The Volcano Factor – September 5, 2025
- The Birdman Mystery – September 12, 2025
- The Abduction Files – September 19, 2025
- The Giants – October 2, 2025
- Aliens In Our Midst – October 9, 2025
- Britain’s UFO Files – October 16, 2025
- Mysteries of the Norse Gods – October 23, 2025
- Secrets of Japan – November 6, 2025
- Skulls of the Gods – November 13, 2025
Where to Watch Ancient Aliens Season 21 in the US
As of November 5, 2025, you can watch Ancient Aliens Season 21 streaming on History, Philo, Hulu, Disney+, HISTORY Vault (Apple TV Channel), and HISTORY Vault (Amazon Channel) in the United States. Viewers can also buy and download episodes from Apple TV, Fandango At Home, or Amazon Video for offline viewing. The series is easily accessible across major streaming platforms, making it convenient for fans to explore every episode of this long-running documentary phenomenon.
On what device can I watch History?
- Smartphones and Tablets: Available on iOS devices via the App Store and Android devices through Google Play.
- Streaming Devices:
- Roku: Accessible through the Roku Channel Store.
- Amazon Fire TV: Downloadable from the Amazon App Store.
- Apple TV: Available on Apple TV devices.
- Android TV: Compatible with Android TV platforms.
- Samsung Smart TVs: Accessible on Samsung TVs.
- Web Browsers: Stream directly from the official History Channel website on your computer.
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