The Polaris Dawn crew called down to Earth to honor the anniversary of 9/11, and to do a book-reading event to support St. Jude Children's Research Hospital.

SpaceX's private Polaris Dawn astronauts talk US flag and kids' books from orbit on historic spaceflight (videos)

Source: space
Source Link: https://www.space.com/spacex-polaris-dawn-us-flag-kids-book-video