Ron Bastien holds an aerogel tile that flew into the tail of a comet, captured dust particles, and survived to tell the tale. (credit: Lee Hutchinson)
HOUSTON, Tex.—Building 31 on the campus of Johnson Space Center lacks the Tower of London’s majesty and history. No Queen’s Guard stand outside. But this drab, 1960s-era building is nonetheless where NASA keeps the crown jewels of its exploration program. Inside various clean rooms, curators watch over meteorites from Mars and the asteroid belt, cosmic dust, samples of the solar wind, comet particles, and, of course, hundreds of kilograms of Moon rocks.
In late December, Ars spent a day visiting these collections, including the rarely accessed Genesis Lab. While our request for a Moon rock keepsake was sadly rebuffed, we nonetheless got a VIP tour of every astromaterial NASA has collected from other bodies in the Solar System and beyond. With Senior Space Editor Eric Berger providing the words and Senior Technology Editor Lee Hutchinson capturing the photos, we can now offer an unprecedented look at how NASA protects its rarest and most valuable off-world samples.
Antarctic meteorites
To start, we wanted to see the famous Mars rock.
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