We talked to a veteran spacewalker, astronaut Jeff Hoffman, and asked him your questions about extra-vehicular activity.

Spacewalking with Astronaut Jeff Hoffman

We hear amazing questions in the exhibit halls of the Museum of Science, Boston. Do woodpeckers get headaches? How many colors are in the rainbow? Who gets to drive the Mars rovers? Pulsar features short interviews with our education staff along with scientists, engineers, and experts from around the world in order to find the answers.

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Spacewalking with Astronaut Jeff Hoffman

Spacewalking with Astronaut Jeff Hoffman