Satellites come in all shapes and sizes, but there aren't any that look quite like SPHEREx, an infrared observatory NASA ...
It will orbit the Earth 14.5 times a day, completing 11,000 orbits during its lifetime to filter infrared light from distant gas and dust clouds using a technique called spectroscopy ... trace the ice ...
Near-infrared spectroscopy is a form of non-invasive imaging that applies near-infrared radiation (wavelengths 780 nm to 3,000 nm) to chemicals or biological subjects to measure differential ...
New data from the James Webb Space Telescope’s Near Infrared Spectrograph instrument ... Spectrographs scatter light from an object into a spectrum: a chart or a graph that shows the intensity ...