Chris Cassidy is the President and CEO of the Medal of Honor Museum in Arlington, and he's also a veteran NASA astronaut.

For the first time since Russian cosmonaut Valentina Tereshkova’s solo flight in 1963, a spacecraft will fly with only women ...

If all goes according to plan, the NS-31 suborbital mission, which will be Blue Origin's 11th human flight to date, will lift ...

Kathy Sullivan talks about her incredible accomplishments and her continued efforts to encourage young girls and women to ...