NASA Scientist Reveals What Asteroids Keep Him Up At Night In New Book
Briefly

The book takes readers through Lauretta's out-of-this-world ventures, including the monumental effort it took to get a spacecraft off the ground, to an asteroid, back to Earth, and on to a new asteroid.
When the TAGSAM touched the test bed in the reduced gravity aircraft [the Vomit Comet], it was so gentle! Everything kind of just flipped up in slow motion. It was like a snow globe, but you could tell the physics were different.
Read at Inverse
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