Popular Science is your channel for captivating documentary series and films that break down the latest in science, technology, and innovation. From the latest discoveries to everyday science explained, Popular Science inspires curiosity, expands your knowledge of the world and what’s to come next.

What If: Chase Dies in Space

S1, EP4 "What if You Fell Into Neptune?"

If you landed on Venus, this hot planet would crush you - like a plastic bottle.It would be painful. But don't worry, it would only last five seconds. And just wait till you see what happens on Mars.

Starbase Update

S1, EP105 "Starbase Update"

NASASpaceflight.com's weekly look at the happenings around Starbase. What a week at Starbase! Starship Flight 7 brought us a successful catch of Booster 14-a historic milestone-alongside challenges for Ship 33, which met an early end during ascent.

What If: Cosmos

S1, EP88 "Universal Shifts"

Explore the profound changes reshaping the universe. Delve into cosmic shifts that redefine galaxies, stars and life itself.

What If: Cosmos

S1, EP91 "The Trouble With Hypervelocity..."

Zoom into the fast-paced dangers of hypervelocity stars and objects; discover how they disrupt galaxies and pose cosmic threats!

Hacksmith: Make It Real

S1, EP16 "Thunder Spears, Superman Laser Eyes"

Explore some of the most iconic weapons and powers, from the electrifying thunder spears to Superman's laser eyes. Imagine how these abilities would change the world!

Hacksmith: Make It Real

S1, EP17 "Aquaman's Trident, Tesla Turret, John Wick Suit"

Uncover the power of iconic gear, from Aquaman's trident to the high-tech Tesla turret and John Wick's indestructible suit. Explore how these items define strength, defense and survival!

Hacksmith: Make It Real

S1, EP18 "Thor's Workout, Iron Spider"

Join us as we explore Thor's workout routine and the Iron Spider suit brought to life by Hacksmith Industries, blending mythology and cutting-edge technology.

Hacksmith: Make It Real

S1, EP19 "Giant Mjolnir"

Watch as we create and explore the engineering behind a giant hammer and testing its incredible power!

Starbase Update

S1, EP105 "Starbase Update"

NASASpaceflight.com's weekly look at the happenings around Starbase. What a week at Starbase! Starship Flight 7 brought us a successful catch of Booster 14-a historic milestone-alongside challenges for Ship 33, which met an early end during ascent.

What If: Cosmos

S1, EP103 "The Sun's Fate: Dying, Dimming, or Doubling"

Explore the possible futures of our Sun: Will it die, dim or double? Unravel the mysteries of solar destiny!

What If: Cosmos

S1, EP10 "Ultimate Scenarios"

From the moon landing hoax to space being faked, uncover the wildest and most enduring space conspiracies. Learn why some people still believe in these far-fetched ideas despite overwhelming evidence.

What If: Cosmos

S1, EP36 "Unwanted Visitors: Black Holes, Killer Whales, and Cosmic Collisions"

Dive into the dangers of nature and the cosmos as we face black holes, killer whales, and cosmic collisions head-on!

What If: Cosmos

S1, EP45 "Not From Around Here: Humanity in Space"

From the moon landing hoax to space being faked, uncover the wildest and most enduring space conspiracies. Learn why some people still believe in these far-fetched ideas despite overwhelming evidence.

What If: Technology

S1, EP3 "Discussed: What if You Got Stuck in a Time Loop?"

Do you ever wake up thinking, here we go again? Same stuff, different day? What many of us call Groundhog Day but physicists call a Causal Loop or Time Loop.

What If: Planet Earth

S1, EP20 "50 Percent Off: Halved Worlds"

Imagine a world split in half; dive into scenarios where planets, moons and entire systems are halved; what survives?

What If: Planet Earth

S1, EP23 "5 Seconds that Could Change the World"

Explore catastrophic scenarios where Earth stops spinning, drops to absolute zero and loses oxygen -- all for five seconds!

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