The California Science Center's new Samuel Oschin Air and Space Center Work in Progress Gallery offers a preview of the impressive artifacts and displays planned for the upcoming 200,000-square ...

American physicist Robert Goddard (at his workshop in Roswell, New Mexico) pioneered the invention of liquid-fuel rockets.

A non-dispersive, cryogenically-cooled X-ray detector system, to be flown as one of the focal-plane experiments on the High Energy Astrophysical Observatory-B, is described. The instrument is designed ...