How many astronauts have there been? There may have been more than you think! Also, hear a brief interview with my student, Olivia, who helped design a zero gravity indicator for Space X.

Read an article about Olivia designing Asteroid here: (http://www.collectspace.com/news/news-091024a-polaris-dawn-asteroid-shiba-dog-zero-g-indicator.html)

To purchase Asteroid, click here: https://shop.spacex.com/products/polaris-dawn-zero-gravity-indicator.

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Music and picture from pixabay.com. Sound effects from freesound.org.
Thanks to RomanSenykMusic and REDproductions for our theme songs.