
Edited 3/5/2014 Four and half years since its initial conception, the New Mexico Exoplanet Spectroscopic Survey Instrument (NESSI), a multi-object near-infrared (NIR) spectrometer achieved first light using the Magdalena Ridge Observatory (MRO) 2.4-meter telescope. In the past, exoplanet spectroscopy was only possible with space-based telescope. NESSI is one of the first ground-based characterization instruments and is attracting attention from astrophysicists around the world, placing MRO in the forefront of exoplanet research. NESSI is a spectrometer designed, built, and optimized for probing chemical composition of atmospheres of exoplanets—planets orbiting distant stars, outside of our Solar System. Using spectroscopy to observe exoplanets’ atmospheres allows […]