Down to Earth Archives

A walking astronaut turns to look over their shoulder and sees a small cartoon-style humanoid robot in a white suit with an orange face and big eyes following along.

Mission Tech Force: Robots For A Sustainable Future

Tackle a hands-on critical-thinking team challenge, then discover how robots from space can solve Earth’s problems.

An astronaut wrings out a cloth, and gray liquid drops into a funnel attached to complex glassware. On the other side of the contraption, blue water drops into a coffee cup.

Mission Rehydrate: Water For A Thirsty Planet

Discover how astronauts recycle water on the ISS, then build and test your own filter to address real-world environmental issues.

An astronaut wears their helmet, boots, and undergarments as they sit in front of a blowing fan.

Educational Resource

Mission Sensor Watch: Cool Your Community

Investigate climate science using ECOSTRESS imagery from the ISS. Then, hunt for heat islands and design solutions to cool your community.

An illustrated astronaut humorously tries to catch up to a treadmill’s pace.

Educational Resource

Mission Stellar Health: Train Like An Astronaut

Discover how astronauts exercise to stay fit in space. Then use engineering design to create innovative health solutions for Earth.

Article

Down To Earth: Space Science For Community Change

Use innovation from the International Space Station to solve real-world environmental challenges in your community.

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