Watch Online: Artemis: A Horizon Special (2026)

Humanity is about to take a giant leap forward. Artemis: A Horizon Special offers an unprecedented look at NASA's most ambitious crewed lunar mission in over five decades. This groundbreaking documentary captures the drama, innovation, and human courage behind the Artemis II mission—a pivotal moment in space exploration that will reshape our understanding of what's possible beyond Earth.

The Historic Artemis II Mission Unveiled

After a postponement due to technical adjustments, Artemis: A Horizon Special is set to premiere as a companion documentary to one of humanity's greatest achievements. NASA's Artemis II represents the first crewed lunar mission since the legendary Apollo 17 program, launching in early 2026 with four extraordinary astronauts: Reid Wiseman, Victor J. Glover, Jeremy Hansen, and Christina Hammock Koch.

These four space explorers will embark on a ten-day journey that takes them beyond Earth's orbit, circling the Moon and venturing farther into space than any human has traveled in over 50 years. Powered by the cutting-edge Space Launch System and Orion capsule, this mission serves as a critical test of every system required for sustainable lunar landings and humanity's eventual journey to Mars.

What We Know So Far

This compelling documentary provides exclusive behind-the-scenes access to the making of history. From astronaut training facilities in Texas to rocket assembly operations in Florida, the film reveals the extraordinary people, groundbreaking technology, and immense challenges that make Artemis II possible. Director Tim Lambert and the production teams at Wall to Wall, BBC, and ARTE have crafted a 52-minute exploration that goes beyond the headlines to show what it really takes to reach for the Moon.

Release Date & Availability

Artemis: A Horizon Special is scheduled to release on April 25, 2026. Information about where to watch online and streaming availability will be announced closer to the premiere date. Check back here to stay updated on all platforms where you can watch this landmark documentary.

Production Details

• Director: Tim Lambert
• Studios: Wall to Wall, BBC, ARTE
• Country of Origin: United Kingdom
• Genre: Documentary, History
• Runtime: 52 minutes

The Road to Mars Begins Now

Artemis II isn't just about reaching the Moon—it's the essential stepping stone toward Artemis III and humanity's ultimate frontier: Mars. This documentary captures a pivotal moment in space exploration history, chronicling the mission that will redefine what human achievement means in the 21st century.

Stay tuned for updates on streaming availability, full cast announcements, and exclusive footage from Artemis: A Horizon Special. Bookmark this page to be the first to know when and where you can watch this historic documentary online.

This page contains informational content about the film only. SignalFeed does not host or distribute copyrighted content.