This composite image of the Crab Nebula was assembled with arbitrary ... ultraviolet and visible light in yellow (from the Spitzer Space Telescope), the visible-light image featuring the hot ...

This image by NASA’s James Webb Space Telescope’s NIRCam (Near-Infrared Camera) and MIRI (Mid-Infrared Instrument) shows different structural details of the Crab Nebula. The supernova remnant ...

The Webb Space Telescope has captured a plume of gas and dust streaming from a star in the making, with a spiral galaxy as a ...

In this image from NASA's Spitzer Space Telescope, "cometary knots" on the Helix Nebula show blue-green heads caused by excitation of their molecular material from shocks or ultraviolet radiation.

HH 49/50 was first glimpsed by NASA’s now-retired Spitzer Space Telescope in 2006. Located approximately 625 light-years from Earth in the Chamaeleon constellation, astronomers soon nicknamed HH ...

The image was captured using NASA’s Spitzer Space Telescope. It’s a remarkably detailed image considering the nebula is some 1,400 light years away from Earth. The single image seen here is a ...

As it nears 35 consecutive years of space service ... primarily with a telescope or binoculars. The challenge has previously asked observers to observe M1 the Crab Nebula and C39 the Clown ...