
ALT A sprawling, textured field of galaxies scattered across the deep black of space. It is filled with the delicate smudges and glowing cores of galaxies of many shapes, sizes and colors, as well as the bright multi-colored points of stars. The image focuses on a collection of interacting galaxies connected by delicate streams of stars. At top center lies a large elliptical galaxy that is dense and smooth, like a polished stone glowing with golden light. Like delicate spider silk or stretched taffy, these stellar bridges link the large elliptical to the few larger galaxies beneath, evidence of past collisions. Throughout the image, thousands of galaxies gather in clusters or are spread throughout, like glittering gems strewn on a table. Some are spiral like coiled ribbons; others round and diffuse, like polished pebbles. Still others are just smudges of various colors. The background is peppered with pinpoint stars in reds, yellows, and blues, crisp against the velvet black.

ALT Infographic titled “Motions of Gas Around an Extremely Red Quasar.” On the left is a Hubble image of a field of galaxies, with one central galaxy spotlighted. On the right is a zoomed-in, multicolor image of that same galaxy, newly revealed by Webb to be part of a galaxy cluster. Four single-color images, taken by Webb in various wavelengths, make up the multicolor image and can be found in more detail at the bottom of the graphic. These images show light from the gas (doubly ionized oxygen atoms) in the galaxy cluster. A color code explains that color represents the motion of the gas, including direction and speed relative to the quasar. From left to right: the first image (blue) shows gas moving toward us at 350 kilometers per second; the second (green) shows gas steady in our line of sight at 0 kilometers per second; the third (orange) shows gas moving away at 370 kilometers per second; the fourth (red) also shows gas moving away, but at 700 kilometers per second.
Solar Orbiter heading for perihelion
This sequence of images shows the progress of ESA's Solar Orbiter spacecraft as it heads towards the Sun between 20 September and 10 October 2022









































