All Episodes - Big Brain Shows
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Latest Episodes

Catch up on all the big brain fun! Explore stories about space, nature, science, and more.

Mars Maps, Mystery Fish, and a House Full of Ideas!
Feb 26, 2026
Ep. 11
#Science & Space #Nature & Animals #Entertainment & Arts

Mars Maps, Mystery Fish, and a House Full of Ideas!

Perseverance the rover learned a smarter way to figure out where it is on Mars by matching photos to maps from orbiting spacecraft. Scientists also met a brand-new deep-sea neighbor, the bumpy snailfish, found with a robot submarine far below the surface. Plus, a Florida show house packed with design ideas helps support kids’ programs through ticket money.

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Moon Chemistry, Super-Bees, and a Sneaky-Healthy Chocolate Cloud
Feb 24, 2026
Ep. 9
#Science & Space #Food & Lifestyle #Nature & Animals

Moon Chemistry, Super-Bees, and a Sneaky-Healthy Chocolate Cloud

We explore how scientists use simulations to study Jupiter’s giant moons and the “life ingredient” chemistry that may have been present early on. Then we visit Belgium, where beekeepers carefully plan queen bee “wedding flights” to help protect a rare dark honeybee that pollinates plants. Finally, we try a chocolate mousse kitchen experiment that uses silken tofu, blending, and chilling to learn about texture and heart-smart swaps.

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Shadow Selfies, Spotted Quolls, and Sweet Potato Science!
Feb 23, 2026
Ep. 8
#Science & Space #Food & Lifestyle #Nature & Animals

Shadow Selfies, Spotted Quolls, and Sweet Potato Science!

This episode explores a Mars rover’s “shadow selfie” in a crater and how rock layers can give scientists clues. Then we meet a rare northern quoll caught on a motion-sensing trail camera in Australia. Finally, we turn cooking into science by learning how sweet potatoes store starch and can taste sweeter when heat changes some starch into sugars.

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Gold Medals, Gentle Museums, and a Rocket That’s Rehearsing
Feb 22, 2026
Ep. 7
#Entertainment & Arts #Science & Space #Sports

Gold Medals, Gentle Museums, and a Rocket That’s Rehearsing

Team USA reached a new Winter Olympics gold record in a mixed team aerials event by combining teammates’ scores. In New York City, the Museum of the Moving Image held Access Mornings to make a calmer, sensory-friendly time for families. And a rocket called Alpha is planning a test mission to show it can be reliable and help carry satellites to space.

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Rockets, Tortoises, and a Brand-New Art Playground
Feb 21, 2026
Ep. 6
#Science & Space #Nature & Animals #Entertainment & Arts

Rockets, Tortoises, and a Brand-New Art Playground

In this episode, we learn how a Falcon 9 rocket can deliver satellites and then land its booster on a drone ship so it can be reused. We also visit Floreana Island in the Galápagos, where young giant tortoises are returning after almost 200 years with help from a breeding program. Then we head to NYC’s Chinatown to see a new arts space opening during Lunar New Year, featuring red-envelope-inspired paper planes.

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Mars Weather, Spring Festivals, and Fish Road Trips!
Feb 20, 2026
Ep. 5
#Science & Space #Nature & Animals #Entertainment & Arts

Mars Weather, Spring Festivals, and Fish Road Trips!

In this episode, learn how nature projects can help fish travel past river barriers and help birds find safe habitats. Then celebrate spring with a free Nowruz family festival featuring storytelling, hands-on art, and a meaningful haft-seen table. Finally, explore how the UAE’s Hope Probe will keep orbiting Mars through 2028 to study the atmosphere and learn Mars weather patterns over time.

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Dark Galaxies, Kung Fu Robots, and Secret Cave Critters!
Feb 19, 2026
Ep. 4
#Sports #Nature & Animals #Science & Space

Dark Galaxies, Kung Fu Robots, and Secret Cave Critters!

In this episode, kids explore a super-dim galaxy candidate spotted with Hubble, learn how humanoid robots use sensors and balance to perform kung fu-style moves, and discover why scientists carefully study tiny critters in a deep underwater cave in Texas. It’s all about using clues, practice, and gentle exploration to learn more about our universe, our technology, and our planet.

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