Though space is chock-full of interstellar medium, it tends to be invisible unless lit up by a celestial spotlight. Sometimes ...

NASA’s Spitzer Telescope revealed the Milky Way’s hidden center, using infrared to uncover its dense, star-packed core. This ...

The outer ring of the galaxy, which appeared smoother in images taken by the Spitzer Space Telescope, but lumpy in the Hubble visible light images, is revealed in infrared for the first time.

NASA’s James Webb Space Telescope’s mid-infrared view of interacting galaxies Arp 142 seems to sing in primary colors. NASA’s James Webb Space Telescope has peered into the chaos of the Cartwheel ...

NASA's James Webb Space Telescope has captured highly detailed images showing the complex layers of interstellar dust and gas ...

This image of twin bubbles stretching 25,000 light-years from the galactic center was captured by NASA's Fermi Gamma-ray ...

A stunning composite image of the Crab Nebula combines X-rays from Chandra (blue and white), optical data from Hubble (purple), and infrared data from Spitzer (pink). This image from NASA's Spitzer ...

Its images were superior to those of Earth ... The group also includes the Spitzer Space Telescope and the Chandra X-ray Observatory. Spitzer is an infrared orbiting telescope that can ...