<?xml version="1.0" encoding="UTF-8"?>
<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>James Webb Space Telescope | smithsonianmag.com</title><link>https://www.smithsonianmag.com/rss/tag/james-webb-space-telescope/</link><description>RSS feed for James Webb Space Telescope</description><atom:link href="https://www.smithsonianmag.com/rss/tag/james-webb-space-telescope/" rel="self"/><language>en</language><lastBuildDate>Thu, 21 May 2026 20:16:29 +0000</lastBuildDate><item><title>Neptune's Moon Nereid Might Be the Sole Intact Survivor of an Ancient Lunar Collision</title><link>https://www.smithsonianmag.com/smart-news/neptunes-moon-nereid-might-be-the-sole-intact-survivor-of-an-ancient-lunar-collision-180988785/</link><description>A study suggests that the ice giant's largest moon, Triton, made a dramatic entrance to the Neptunian system long ago, kicking Nereid outward and destroying the planet's other original lunar companions</description><pubDate>Thu, 21 May 2026 20:16:29 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/neptunes-moon-nereid-might-be-the-sole-intact-survivor-of-an-ancient-lunar-collision-180988785/</guid><enclosure length="911502" type="image/png" url="https://th-thumbnailer.cdn-si-edu.com/ovW9PXzCjSDDOGwILumIvq6f5gs=/420x240/filters:focal(750x500:751x501)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/5d/cb/5dcb8462-81b9-4b5c-9348-ff319c096b60/neptune-main.png"/></item><item><title>The James Webb Space Telescope and the Parker Solar Probe Changed How We See the Universe. Now, Their Models Have Found a Home at the Smithsonian</title><link>https://www.smithsonianmag.com/smithsonian-institution/the-james-webb-space-telescope-and-the-parker-solar-probe-changed-how-we-see-the-universe-now-their-models-have-found-a-home-at-the-smithsonian-180988524/</link><description>The National Air and Space Museum’s Virginia location now displays the objects which represent critical leaps forward in technology and exploration by NASA</description><pubDate>Fri, 10 Apr 2026 12:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smithsonian-institution/the-james-webb-space-telescope-and-the-parker-solar-probe-changed-how-we-see-the-universe-now-their-models-have-found-a-home-at-the-smithsonian-180988524/</guid><enclosure length="3134000" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/YwnTP8KCQZW9kerpdbLvRcoWm1Y=/420x240/filters:focal(1500x1029:1501x1030)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/fc/9a/fc9ae77c-0d48-40de-9b3d-e406d3f56495/20260312ma_293.jpg"/></item><item><title>Why Do So Few Mammals Go Through Menopause? And More Questions From Our Readers</title><link>https://www.smithsonianmag.com/smithsonian-institution/why-do-so-few-mammals-go-through-menopause-and-more-questions-from-our-readers-180988416/</link><description>You’ve got questions. We’ve got experts</description><pubDate>Fri, 03 Apr 2026 12:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smithsonian-institution/why-do-so-few-mammals-go-through-menopause-and-more-questions-from-our-readers-180988416/</guid><enclosure length="189251" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/IUlW-CfECZojlrby-HFbYNbUJt0=/420x240/filters:focal(417x278:418x279)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/a2/21/a2219c34-934f-47f5-9db9-668b976f3410/ask.jpg"/></item></channel></rss>