All Episodes - Big Brain Shows
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Catch up on all the big brain fun! Explore stories about space, nature, science, and more.

Space Ribbons, Backward Planets, and Bird Super-Highways
Mar 12, 2026
Ep. 24
#Science & Space #Nature & Animals

Space Ribbons, Backward Planets, and Bird Super-Highways

In this episode, kids explore a newly spotted “space ribbon” of gas near the Milky Way’s central black hole, Sagittarius A*, and learn how scientists study black holes by watching what happens around them. Then we discover why Jupiter can look like it pauses and moves backward in the night sky (a viewpoint trick called retrograde motion). Finally, we visit the South Carolina coast to see how protected land helps migrating birds find safe pit stops—and how wetlands can help people too.

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Satellites, Slam Dunks, and Super-Animal Moves!
Mar 11, 2026
Ep. 23
#Science & Space #Sports #Nature & Animals

Satellites, Slam Dunks, and Super-Animal Moves!

In this episode, kids learn how NASA’s Van Allen Probe A studied Earth’s radiation belts and what usually happens when a satellite reenters the atmosphere. We also explore how Gonzaga won a women’s basketball conference championship and what a tournament bracket is. Finally, we visit Zoo Atlanta’s biomechanics learning day to see how animal movement can inspire smart designs.

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Space Bumps, Hockey Cheers, and a Butterfly Comeback!
Mar 10, 2026
Ep. 22
#Science & Space #Sports

Space Bumps, Hockey Cheers, and a Butterfly Comeback!

In this episode, kids learn how NASA’s DART mission gave an asteroid a tiny nudge and how scientists measure small changes using careful observations. We also explore a super-bright meteor seen over Europe and how many videos can help scientists trace its path. Finally, we look at women’s pro hockey crowds growing in cities like Toronto and New York, and how teamwork and mentorship can help a league stay strong.

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Satellites, Super-Plants, and a Spiky Sea Surprise
Mar 4, 2026
Ep. 16
#Nature & Animals #Science & Space

Satellites, Super-Plants, and a Spiky Sea Surprise

In Episode 16, we learn how satellites sent into orbit can help share internet signals, especially for people far from lots of cables. We also explore World Wildlife Day’s focus on medicinal and aromatic plants and why conserving plant habitats matters. Then we dive underwater to meet a newly confirmed chiton species and see how DNA testing helps scientists discover new ocean neighbors.

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Robot Cameras, Red Moons, and Books That Welcome Everyone
Mar 2, 2026
Ep. 14
#Entertainment & Arts #Science & Space #Technology

Robot Cameras, Red Moons, and Books That Welcome Everyone

In Episode 14, kids learn how a concept “Robot Phone” could move its camera with a tiny motor to help make steadier videos. We also explore a total lunar eclipse that can turn the Moon copper-red when Earth’s shadow covers it. Finally, we talk about inclusive book awards and how stories (including braille and accessibility features) can help more kids feel like they belong.

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Moon Magic, Animal Selfies, and Nature Helper Projects
Mar 1, 2026
Ep. 13
#Nature & Animals #Science & Space

Moon Magic, Animal Selfies, and Nature Helper Projects

The Moon did a quick “peekaboo” by sliding in front of Mercury, and kids learned this is called a lunar occultation. We also explored how wildlife photographers use patience, framing, and focus to capture amazing animal moments. Finally, we learned how nature projects like habitats, wildlife crossings, and stream helpers can support animals (including salmon) and give people better places to enjoy the outdoors.

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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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