births
Donald Pettit, American engineer and astronaut
Related Wikipedia articles
Donald Pettit
American astronaut and engineer (born 1955)
Donald Roy Pettit is an American astronaut and chemical engineer best known for his orbital astrophotography and in-space inventions such as the Zero G Cup, which received the first ever patent for an object invented in space. He is a veteran of three long-duration missions…Source: Wikipedia (CC BY-SA)
April 20
Day of the year
April 20 is the 110th day of the year in the Gregorian calendar; 255 days remain until the end of the year.Source: Wikipedia (CC BY-SA)