And Space Photography - Imaging Data

: Non-optical telescopes detect radiation invisible to the human eye, including radio waves , infrared , X-rays , and gamma rays .

: Because celestial objects are faint, hundreds of shorter exposures are "stacked" or integrated to boost the signal and eliminate random digital noise. Imaging Data and Space Photography

: Advanced imaging, like integral field spectroscopy, creates "data cubes" where every pixel contains a full spectrum of light rather than just a single brightness value. : Non-optical telescopes detect radiation invisible to the

: Since most sensors are monochrome, colors are assigned to different filtered images. This can result in "natural color" or "enhanced color" products that highlight specific chemical compositions. : Since most sensors are monochrome, colors are

: Scientific data often undergoes six months to a year of quality checking before being permanently archived in the NASA Planetary Data System (PDS) . Major Space Observatories & Their Roles