NASA's Jet Propulsion Laboratory, Pasadena, Calif., invites the public to a close-up look at JPL's past, present and future at its annual Open House on Saturday, May 15, and Sunday, May 16, from 9 a.m. to 5 p.m. The event, themed "Worlds Beyond," features displays and demonstrations from numerous space missions, and a first look at JPL's recently renovated von Karman Visitor Centre. Read more