Mary Alexandra Agner

Mary Alexandra Agner

I'm a freelance writer.

I've worked with Argonne National Lab, Muse, Sky & Telescope, and others. Member NASW, NESW, Broad Universe, VPXX.

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906285 article

Solar Sails: Not Just Special Effects

Sci-fi like Avatar and Star Wars depict spaceships using solar sails, but NASA has a real solar sail mission planned....

791691 article

Touring Titan: The Alien Sights of Saturn's Largest Moon

NASA's Chief Scientist takes us on a guided tour of the wonderfully alien sights of Saturn's largest moon, Titan....