The Big Bear Solar Observatory in California houses several telescopes including the New Solar Telescope(NTS) which is a 1.6 meter, clear-aperture, off-axis Gregorian telescope. The NTS saw first light in December 2008. Until the ATST comes on line, the NTS remains the largest solar telescope in the world. The Big Bear Observatory is one of several facilities operated by the Center for Solar-Terrestrial Research at New Jersey Institute of Technology (NJIT).