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Sarah Cruddas
Sarah Cruddas’s Recent Articles
Earth & Conservation
By Sarah Cruddas
Piers Sellers: The Astronaut Who Wanted to Save the Earth
Sellers was dedicated to drawing attention to our planet’s changing climate and seeking technical solutions to limit humanity’s impact.
Materials
By Sarah Cruddas
This Is the First Privately Commissioned 3D-Printed Object Made in Space
The unassuming 3D-printed gravity meter was commissioned by a private citizen and manufactured aboard the ISS, and represents a significant step forward in space exploration.
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Apollo
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Impact of Everything
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Science In The Extremes
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