NASA develops a futuristic space laser. Launches it into orbit. And aims it directly back at planet Earth.

Space Lasers for the Home Planet

<p>Astronomer Michelle Thaller takes a look at the big questions of the cosmos and what the answers can reveal about life here on Earth. From podcast powerhouse PRX, with support from the Sloan Foundation.</p>

Science

Natural Sciences

Astronomer Michelle Thaller takes a look at the big questions of the cosmos and what the answers can reveal about life here on Earth. From podcast powerhouse PRX, with support from the Sloan Foundation.

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Space Lasers for the Home Planet

Space Lasers for the Home Planet

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