The Best Science TV Shows on History

What it's about: A chronicle of the true top secret U.S. Air Force-sponsored investigations into UFO-related phenomena in the 1950s and ’60s, known as “Project Blue Book.”

Where to Watch: 1 episodes (10%) are available to watch free online (YouTube). 10 episodes (100%) are available to stream on a TV everywhere service (History). 10 episodes (100%) are available to rent or buy from $1.99 on 2 services (Vudu & Verizon).

What it's about: HISTORY’s longest-running series moves to H2. Modern Marvels celebrates the ingenuity, invention and imagination found in the world around us. From commonplace items like ink and coffee to architectural masterpieces and engineering disasters, the hit series goes beyond the basics to provide insight and history into things we wonder about and that impact our lives. This series tells fascinating stories of the doers, the dreamers and sometime-schemers that create everyday items, technological breakthroughs and manmade wonders. The hit series goes deep to explore the leading edge of human inspiration and ambition.

Where to Watch: 7 episodes (1%) are available to watch free online (History). 13 episodes (2%) are available to stream on a subscription service (History Vault). 362 episodes (48%) are available to stream on a TV everywhere service (History). 95 episodes (12%) are available to rent or buy from $1.99 on 4 services (iTunes, Prime Video & 2 others).

What it's about: From the planets to the stars and out to the edge of the unknown, history and science collide in a wondrous yet deadly adventure through space and time.

Where to Watch: 5 episodes (6%) are available to watch free online (History). 6 episodes (7%) are available to stream on a subscription service (History Vault). 67 episodes (75%) are available to stream on a TV everywhere service (History). 88 episodes (99%) are available to rent or buy from $1.99 on 2 services (iTunes & Prime Video).