Tom Marshburn, now the Chief Medical Officer for Sierra Space, about what he's seen over the years and how spaceflight continues to pave the way for advancing medical capabilities. Related ...

Tom Marshburn, Sierra Space chief astronaut. "We'll be going to the moon, and actually, one day be providing oxygen for astronauts." The testing was conducted in a vacuum and under extreme ...

We asked the astronaut s currently on the station, NASA's Kevin Ford and Tom Marshburn, and Canadian Space Agency astronaut Chris Hadfield this question during a downlink Q and A session between ...

Raja Chari, Kayla Barron and Tom Marshburn of the United States and Matthias Maurer of Germany are part of the NASA-SpaceX mission called “Crew-3”. Advisory Alert: It has come to our attention ...