Mystery Science

Mystery Science features multimedia science and STEM lessons for K-5 students. Each lesson begins by posing a question commonly asked by young students, which is followed by a series of brief videos and prompts used to guide class discussion. The lesson concludes with an activity.

Kindergarten

Life Science

  • Plant & Animal Secrets

Earth & Space Science

  • Wild Weather

  • Circle of Seasons

Physical Science

  • Sunny Skies

  • Force Olympics

First Grade

Life Science

  • Plant and Animal Superpowers

Earth and Space Science

  • Spinning Sky

Physical Science

  • Light & Sound


Second Grade

Life Science

  • Animal Adventures

  • Plant Adventures

Earth & Space Science

  • Work of Water

Physical Science

  • Material Magic


Third Grade

Life Science

  • Animals Through Time

  • Power of Flowers

Earth & Space Science

  • Stormy Skies

Physical Science

  • Invisible Forces

Fourth Grade

Life Science

  • Human Machine

Earth & Space Science

  • Birth of Rocks

Physical Science

  • Waves of Sound

  • Energizing Everything

Fifth Grade

Life Science

  • Web of Life

Earth & Space Science

  • Watery Planet

  • Spaceship Earth

Physical Science

  • Chemical Magic