Daniel Fischer<p>The formation and evolution of dust in the colliding-wind binary Apep revealed by JWST: <a href="https://arxiv.org/abs/2507.14498" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2507.14498</span><span class="invisible"></span></a> -> "JWST observations of the WR+WR colliding-wind <a href="https://scicomm.xyz/tags/binary" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>binary</span></a> Apep [...] reveal an intricate series of nested concentric dust shells that are abundant in detailed substructure. The striking regularity in these substructures between successive shells suggests an exactly repeating formation mechanism combined with a highly stable outflow that maintains a consistent morphology even after reaching 0.6 pc (assuming a distance of 2.4 kpc) into the interstellar medium." See also <a href="https://bsky.app/profile/landru79.bsky.social/post/3luqbnb2jmk25" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">bsky.app/profile/landru79.bsky</span><span class="invisible">.social/post/3luqbnb2jmk25</span></a> for other processing experiments with the image, <a href="https://arxiv.org/abs/2507.14610" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">arxiv.org/abs/2507.14610</span><span class="invisible"></span></a> for another paper and <a href="https://theconversation.com/swirling-nebula-of-two-dying-stars-revealed-in-spectacular-detail-in-new-webb-telescope-image-258314" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">theconversation.com/swirling-n</span><span class="invisible">ebula-of-two-dying-stars-revealed-in-spectacular-detail-in-new-webb-telescope-image-258314</span></a> for an article!</p>