Your browser or your browser's settings are not supported. To get the best experience possible, please download a compatible browser. If you know your browser is up to date, you should check to ensure that
› Learn How
› NASA Research Opportunities
› Business Opportunities with NASA
Lucy Hawking acknowledges her father, Professor Stephen Hawking, at the NASA Lecture Series, April 21, 2008.
Photo Credit: (NASA/Paul Alers)