loops

[Image Description: An area of deep space with thousands of galaxies in various shapes and sizes on a black background. Most are circles or ovals, with a few spirals. More distant galaxies are redder in colour and smaller, down to being mere dots, while closer galaxies are a bit larger and white or blueish. A few gold-coloured galaxies are bunched closely together in the centre. Bright stars surrounded by spikes lie in our galaxy.]

https://esawebb.org/images/potm2504a/

https://cosmos.astro.caltech.edu/page/cosmosweb

[Image description: What looks like a single large, bright star (but is two) shines with bright purple diffraction spikes at the center of a large, diffuse cylinder of gas and dust that is tipped to the right. At the center is a bright pink clumpy cloud that takes up about 25% of the view. There are two large rings seen at a roughly 60-degree angle that appear joined at top left and bottom right. The edges are denser, and form shallow V-shapes that go inward. The rings appear orange at top left and bottom right, and are blue at bottom and center right. There is diffuse orange material around the body. The black background of space is speckled with tiny stars and galaxies mostly in blues and yellows. Areas Webb did not observe are along the top edges, a thin vertical near the nebula at top left, and at the bottom left and right corners.]

https://esawebb.org/images/weic2508a/

[Image Description: In the centre is an elliptical galaxy, seen as an oval-shaped glow around a small bright core. Around this is wrapped a broad band of light, appearing like a spiral galaxy stretched and warped into a ring, with bright blue lines drawn through it where the spiral arms have been stretched into circles. A few distant objects are visible around the ring on a black background.]

https://esawebb.org/images/potm2503a/

SMACSJ0028.2-7537 is the cluster that creates the lensing effect, the spiral galaxy is seen behind it.

[Image description: Angled from the upper left corner to the lower right corner of the image is a conical shaped orange-red cloud known at Herbig-Haro 49/50. This feature takes up about three-fourths of the length of this angle. The upper left end of this feature has a translucent, rounded end. At this same location there is a background spiral shaped galaxy with a concentrated blue center that fades outwards to blend in with red spiral arms. The conical feature widens slightly from the rounded end at the upper right down to the lower right. The black background of space is clearer, speckled with some white stars and smaller, more numerous, fainter white galaxies.]

https://esawebb.org/images/weic2506a/

[Image description: At the centre is a thin vertical cloud known as Lynds 483 (L483) that is roughly shaped like an hourglass with irregular edges. The lower lobe is slightly cut off. The top lobe is seen in full, petering out at the top.]

https://esawebb.org/images/weic2503a/

[Image Description: A close-in image of a protoplanetary disc around a newly formed star. Many different wavelengths of light are combined and represented by separate and various colours. A dark line across the centre is the disc, corresponding to the densest parts of the disc, made of opaque dust: the star is hidden in here and creates a strong glow in the centre. A band going straight up is a jet, while other outflows above and below the disc, and a tail coming off to one side.]

https://esawebb.org/images/potm2501a/

[Image description: The image shows a bright white point of light surrounded by 17 regularly spaced, hazy dust shells at the bottom, right, and upper right, which look like tree rings. There is noticeably less color in the upper left. The central point, where the two stars are located, has a roughly hexagonal shape.]

Astronomers using the NASA/ESA/CSA James Webb Space Telescope James Webb Space Telescope have identified two stars responsible for generating carbon-rich dust a mere 5000 light-years away in our own Milky Way galaxy. As the massive stars in Wolf-Rayet 140 swing past one another on their elongated orbits, their winds collide and produce the carbon-rich dust. For a few months every eight years, the stars form a new shell of dust that expands outward — and may eventually go on to become part of stars that form elsewhere in our galaxy.

Every shell is racing away from the stars at more than 2600 kilometers per second, almost 1% the speed of light.

Wolf-Rayet 140 lies just over 5000 light-years away in our Milky Way galaxy.

See also:

Image from July 2022

Side by side comparison of 14 months difference (at 2600 km/s :O).

[Image description: Hundreds of galaxies appear in this view, which is set against the black background of space. There are many overlapping objects at various distances. They include large, blue foreground stars, some with eight diffraction spikes, and white and pink spiral and elliptical galaxies. Numerous tiny orange dots appear throughout the scene.]

https://esawebb.org/images/weic2428a/

[Image description: Image of a galaxy on the black background of space. The galaxy is a very oblong, blue disk that extends from left to right at an angle (from about 10 o’clock to 5 o’clock). The galaxy has a small bright core at the centre. There is an inner disk that is clearer, with speckles of stars scattered throughout. The outer disk of the galaxy is whiteish-blue, and clumpy, like clouds in the sky. There are different coloured dots, distant galaxies, speckled among the black background of space surrounding the galaxy.]

https://esawebb.org/images/weic2427a/

/watch?v=Z5sA0ioZcNE

Ewww a youtube link

[Image description: Two spiral galaxies take up almost the entire view and appear to be overlapping. They are angled from top left to bottom right. The galaxy at left, IC 2163, is smaller and more compact than the galaxy at right, NGC 2207. The background of space is black, dotted with tiny foreground stars and extremely distant galaxies.]

https://esawebb.org/images/weic2426b/

[Image description: A star cluster is shown inside a large nebula of many-coloured gas and dust. The material forms dark ridges and peaks of gas and dust surrounding the cluster, lit on the inner side, while layers of diffuse, translucent clouds blanket over them. Around and within the gas, a huge number of distant galaxies can be seen, some quite large, as well as a few stars nearer to us which are very large and bright.]

https://esawebb.org/images/weic2425a/