NASA Office Above 'Seinfeld' Diner Is a Target of Trump Budget

nasa 4dNASA worked with 4D Vision Technology- later acquired by Tucson, Arizona-based 4D Technology Corporation- to develop interferometers that could test large space mirrors. 4DNASA’s Solar System Interactive (also known as the Orrery) is a live look at the solar system, its planets, moons, comets, and asteroids, as well as the real-time locations of dozens of NASA missions.