How Asteroids lost the planethood? - Asteroids were once considered planets, but somewhere along the line they got demoted. What caused this shift in classification? Did they somehow shrink or change their composition? Or was it perhaps a new discovery about our solar system that led scientists to reconsider what exactly makes a planet a planet? The reasons behind the change are intriguing, and understanding them can shed light on how our scientific understanding of the cosmos evolves. | The Bra

Asteroids, rocky leftovers from the solar system's fiery birth, zip around the sun in various orbits. They range in size from space-boulders to dwarf planets, some even sporting moon companions. While some asteroids stay put in the main belt between Mars and Jupiter, others venture closer to Earth, occasionally gracing our night skies as shooting stars. But where do these celestial wanderers originate from, and why do their paths sometimes cross ours? | The Brain Maze

Asteroids hidden near Venus could someday approach Earth, but how real is this threat? What makes these space rocks so difficult to detect? | The Brain Maze

Empower middle schoolers to hone their science skills by answering guiding questions, collecting observations, and solving real-world problems. | BrainPOP

Empower middle schoolers to hone their science skills by answering guiding questions, collecting observations, and solving real-world problems. | BrainPOP

This isn’t the science class you remember! Meet an ✨ALL NEW✨ solution just for middle school science classrooms - BrainPOP Science 🔬 Not only will students see themselves as real scientists and engineers throughout an investigation, they will be engaged from start to finish with fun guiding questions (like “why does the outside of an ice cream sandwich melt before the inside does?“), 3D worlds they can navigate and collect evidence, and more! Explore for yourself (and maybe even try your hand a