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In a First, Astronomers Find an Atmosphere on an Earth-Like Exoplanet in the Habitable Zone</title><link>https://www.smithsonianmag.com/smart-news/could-life-exist-on-this-nearby-world-in-a-first-astronomers-find-an-atmosphere-on-an-earth-like-exoplanet-in-the-habitable-zone-180989149/</link><description>While the celestial body seems to host three features that could make a livable environment—an atmosphere, a rocky composition and a temperature that could allow liquid water to sit on the surface—researchers have not currently detected any residents</description><pubDate>Tue, 21 Jul 2026 16:23:23 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/could-life-exist-on-this-nearby-world-in-a-first-astronomers-find-an-atmosphere-on-an-earth-like-exoplanet-in-the-habitable-zone-180989149/</guid><enclosure length="289612" type="image/webp" url="https://th-thumbnailer.cdn-si-edu.com/MCpxdsuPDfhSTnXy3pMG2cENJIQ=/420x240/filters:focal(960x549:961x550)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/77/12/7712e181-ca4c-44f8-96f4-c88b7893f3cf/cfa-055-helium_planet3h_lrg_0jpg.webp"/></item><item><title>Luke Skywalker’s Lightsaber and Severed Hand From Famed Darth Vader Duel Sold For a Record $3.75 Million at Auction</title><link>https://www.smithsonianmag.com/smart-news/luke-skywalkers-lightsaber-and-severed-hand-from-famed-darth-vader-duel-sold-for-a-record-more-than-3-million-at-auction-180989144/</link><description>The item, which became the most-valued on-screen Star Wars prop ever sold at auction, was born from cast-off parts from a camera shop</description><pubDate>Fri, 17 Jul 2026 21:11:15 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/luke-skywalkers-lightsaber-and-severed-hand-from-famed-darth-vader-duel-sold-for-a-record-more-than-3-million-at-auction-180989144/</guid><enclosure length="55466" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/G0O5E1yb_hbyboDeunWZueVopfQ=/420x240/filters:focal(412x302:413x303)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/cd/3e/cd3e663b-6a73-4ffb-b6b8-3f8b0c698fb9/ha_4.jpeg"/></item><item><title>This Meteorite Crashed Into a New Jersey Home in 2024. Now, Scientists Say It Contains Some of the Building Blocks of Life</title><link>https://www.smithsonianmag.com/smart-news/this-meteorite-crashed-into-a-new-jersey-home-in-2024-now-scientists-say-it-contains-some-of-the-building-blocks-of-life-180989138/</link><description>The Hillsborough meteorite belongs to a rare class of rocks from space, according to a new study. It holds amino acids and other organic compounds, as well as evidence of salty water</description><pubDate>Thu, 16 Jul 2026 20:04:05 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/this-meteorite-crashed-into-a-new-jersey-home-in-2024-now-scientists-say-it-contains-some-of-the-building-blocks-of-life-180989138/</guid><enclosure length="71946" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/s2jvinpjcgNcehQ-dFwTdBjZRAA=/420x240/filters:focal(585x451:586x452)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/7f/38/7f38918b-31e3-42f8-942d-06eedb65924d/figure-4.jpg"/></item><item><title>Astronomers Noticed a Mysterious Spot Appearing in Telescope Images. 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In a new study, the sugar erythrulose was detected in a gas- and dust-filled cloud near the center of our Milky Way galaxy</description><pubDate>Wed, 15 Jul 2026 14:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/in-a-first-astronomers-find-sugar-in-the-space-between-stars-providing-new-clues-about-the-origins-of-life-on-earth-180989122/</guid><enclosure length="253948" type="image/webp" url="https://th-thumbnailer.cdn-si-edu.com/QoLt5GlCXHQfhioQMn04X4Fma30=/420x240/filters:focal(521x367:522x368)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/93/9f/939f2207-d63e-4c4a-84de-dd7e9f60f96a/ssc2006-02a_0.webp"/></item><item><title>Artemis 1's Orion Spacecraft Withstood the Heat of Re-entry in a Critical Test for Humans' Return to the Moon. Now, NASA Will Lend the Historic Capsule to the Smithsonian's National Air and Space Museum</title><link>https://www.smithsonianmag.com/smithsonian-institution/artemis-1s-orion-spacecraft-withstood-the-heat-of-re-entry-in-a-critical-test-for-humans-return-to-the-moon-now-nasa-will-loan-the-historic-capsule-to-the-smithsonians-national-air-and-space-museum-180989094/</link><description>The exact timeline for the spacecraft's display hasn’t been announced, but the artifact will fit into an upcoming exhibition on how humans have built a long-term presence in Earth orbit and laid the groundwork for farther space travel</description><pubDate>Mon, 13 Jul 2026 19:09:02 +0000</pubDate><guid>https://www.smithsonianmag.com/smithsonian-institution/artemis-1s-orion-spacecraft-withstood-the-heat-of-re-entry-in-a-critical-test-for-humans-return-to-the-moon-now-nasa-will-loan-the-historic-capsule-to-the-smithsonians-national-air-and-space-museum-180989094/</guid><enclosure length="277662" type="image/webp" url="https://th-thumbnailer.cdn-si-edu.com/tbc9AFUC093hmo_1zPtg01K67lA=/420x240/filters:focal(2000x1505:2001x1506)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/6f/ba/6fbae80b-16ca-4542-9ddc-5569dbcb1699/artemis_i_earth_moon_side_by_side.webp"/></item><item><title>New Images Reveal That This Asteroid Is Actually Two Conjoined Space Rocks. They Form a Peanut-Shaped Object Called a 'Contact Binary'</title><link>https://www.smithsonianmag.com/smart-news/new-images-reveal-that-this-asteroid-is-actually-two-conjoined-space-rocks-that-form-a-peanut-shaped-object-called-a-contact-binary-180989090/</link><description>A flyby conducted by the Japanese spacecraft Hayabusa2 uncovered the asteroid's strange shape. Data gathered by the probe will also help defend the planet against potentially threatening space rocks</description><pubDate>Wed, 08 Jul 2026 21:21:25 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/new-images-reveal-that-this-asteroid-is-actually-two-conjoined-space-rocks-that-form-a-peanut-shaped-object-called-a-contact-binary-180989090/</guid><enclosure length="1005587" type="image/png" url="https://th-thumbnailer.cdn-si-edu.com/a1D9fBPaxAHSXolV3Spcig4UuSk=/420x240/filters:focal(1024x683:1025x684)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/f9/18/f9188b50-57ac-41f6-b2ee-7950a7407a6a/07sci-torifune-lmpq-superjumbo.png"/></item><item><title>See the Space Shuttle 'Endeavour' in a Unique Vertical Display Before Its New Exhibition Launches at the California Science Center</title><link>https://www.smithsonianmag.com/smart-news/see-the-space-shuttle-endeavour-in-a-unique-vertical-display-before-its-new-exhibition-launches-at-the-california-science-center-180989073/</link><description>This November, visitors to the new Samuel Oschin Air and Space Center in Los Angeles will get to see the "ready-to-launch" "Endeavour" complete with rocket boosters and a fuel tank</description><pubDate>Mon, 06 Jul 2026 19:21:54 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/see-the-space-shuttle-endeavour-in-a-unique-vertical-display-before-its-new-exhibition-launches-at-the-california-science-center-180989073/</guid><enclosure length="136283" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/l51EOpt-pf_22q250Koltq614P8=/420x240/filters:focal(512x385:513x386)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/e6/50/e650d356-a406-4a6f-a5f2-49a49deb4570/n3zmprp0.jpeg"/></item><item><title>See Ten Spectacular Images From This Year's Astronomy Photographer of the Year Contest That Capture the Wonders of the Universe</title><link>https://www.smithsonianmag.com/smart-news/see-ten-spectacular-images-from-this-years-astronomy-photographer-of-the-year-contest-that-capture-the-wonders-of-the-universe-180989065/</link><description>The pictures, on the competition's shortlist, reveal the remarkable celestial objects that lie above our heads, both in deep space and closer to home</description><pubDate>Mon, 06 Jul 2026 14:00:00 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/see-ten-spectacular-images-from-this-years-astronomy-photographer-of-the-year-contest-that-capture-the-wonders-of-the-universe-180989065/</guid><enclosure length="997148" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/966CgDXvreAQi40qRRDgPHEXX2U=/420x240/filters:focal(1000x567:1001x568)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/d6/c9/d6c9d24f-5757-4b80-9d69-831be3c9e2ea/the_crimson_vortex_and_sapphire_blossoms_of_andromeda__chuhong_yu_and_zuoming_wang.jpg"/></item><item><title>America's First Space Station Proved Humans Could Live and Work in Orbit for Months. Now, the Public Can See What It Looked Like in Person for the First Time in Eight Years</title><link>https://www.smithsonianmag.com/smithsonian-institution/americas-first-space-station-proved-humans-could-live-and-work-in-orbit-for-months-now-the-public-can-see-what-it-looked-like-in-person-for-the-first-time-in-eight-years-180989055/</link><description>A backup version of Skylab was displayed when the Smithsonian’s National Air and Space Museum opened 50 years ago. After renovation of the building, the artifact is once more on view in a new gallery</description><pubDate>Wed, 01 Jul 2026 21:30:03 +0000</pubDate><guid>https://www.smithsonianmag.com/smithsonian-institution/americas-first-space-station-proved-humans-could-live-and-work-in-orbit-for-months-now-the-public-can-see-what-it-looked-like-in-person-for-the-first-time-in-eight-years-180989055/</guid><enclosure length="3530780" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/0_wv3EXASReTK6ywlo6m8j1EzXw=/420x240/filters:focal(968x784:969x785)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/e5/b2/e5b2bc91-b072-4f31-9b1c-b263a372305d/skylab_sl-4.jpg"/></item><item><title>'The Greatest Cosmic Movie Ever Made': The World's Largest Digital Camera Begins a Historic, Decade-Long Survey of the Night Sky</title><link>https://www.smithsonianmag.com/smart-news/the-greatest-cosmic-movie-ever-made-the-worlds-largest-digital-camera-begins-a-historic-decade-long-survey-of-the-night-sky-180989059/</link><description>After a year of testing, the Vera C. Rubin Observatory in Chile has started capturing data as part of the much-anticipated Legacy Survey of Space and Time</description><pubDate>Wed, 01 Jul 2026 21:21:11 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/the-greatest-cosmic-movie-ever-made-the-worlds-largest-digital-camera-begins-a-historic-decade-long-survey-of-the-night-sky-180989059/</guid><enclosure length="386774" type="image/webp" url="https://th-thumbnailer.cdn-si-edu.com/Z-vd8MSSjwvHOdK6nzjQOckO3LY=/420x240/filters:focal(640x341:641x342)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/85/d0/85d0e1d0-9ad4-41c2-8f9b-aa7b89b0a532/noirlab2616a.webp"/></item><item><title>These 17 Stunning Photos of the Strawberry Moon Show Earth's Natural Satellite in All Its Glory</title><link>https://www.smithsonianmag.com/smart-news/these-17-stunning-photos-of-the-strawberry-moon-show-earths-natural-satellite-in-all-its-glory-180989050/</link><description>The first full moon of the summer delivered dazzling visuals from across the globe. Its low position in the sky from the perspective of the Northern Hemisphere gave it a golden hue</description><pubDate>Tue, 30 Jun 2026 20:10:45 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/these-17-stunning-photos-of-the-strawberry-moon-show-earths-natural-satellite-in-all-its-glory-180989050/</guid><enclosure length="4657861" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/1-c2B91rda8PMf_bQgXAdmZr47g=/420x240/filters:focal(2850x1819:2851x1820)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/d4/03/d403b20b-2ec2-4e68-9faf-9272fc983b0d/gettyimages-2283948934.jpg"/></item><item><title>Mars Rover Spots Complex Carbon on the Red Planet, Marking Yet Another Detection of a Building Block of Life</title><link>https://www.smithsonianmag.com/smart-news/mars-rover-spots-complex-carbon-on-the-red-planet-marking-yet-another-detection-of-a-building-block-of-life-180989043/</link><description>Along with other recent discoveries, the new finding from Perseverance boosts the case that Mars once hosted conditions that could support living things—but it isn’t a definitive sign of ancient organisms</description><pubDate>Tue, 30 Jun 2026 13:38:51 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/mars-rover-spots-complex-carbon-on-the-red-planet-marking-yet-another-detection-of-a-building-block-of-life-180989043/</guid><enclosure length="189935" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/z5nbQxq2uMeSpnev0lKN7Aa1c9I=/420x240/filters:focal(640x363:641x364)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/5f/12/5f1253ed-da49-47d4-9707-fa3d27d1d17a/what-new-analyses-reve.jpg"/></item><item><title>A Rare Comet Made History as the Third Known Interstellar Object to Fly Through Our Solar System. Studies Are Now Revealing the Mysterious Conditions in Which It Formed</title><link>https://www.smithsonianmag.com/science-nature/a-rare-comet-made-history-as-the-third-known-interstellar-object-to-fly-through-our-solar-system-studies-are-now-revealing-the-mysterious-the-mysterious-conditions-in-which-it-formed-180989037/</link><description>In the latest research, telescope observations of 3I/ATLAS examine its chemical structure and suggest that it took shape in a peripheral region of a relatively calm planetary system</description><pubDate>Mon, 29 Jun 2026 16:02:32 +0000</pubDate><guid>https://www.smithsonianmag.com/science-nature/a-rare-comet-made-history-as-the-third-known-interstellar-object-to-fly-through-our-solar-system-studies-are-now-revealing-the-mysterious-the-mysterious-conditions-in-which-it-formed-180989037/</guid><enclosure length="1068190" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/Fr1p9F0o8CTKdHFWvJsKKTkNTAU=/420x240/filters:focal(866x965:867x966)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/b2/0d/b20db74d-3a38-49aa-b8c2-26e38cfd4944/noirlab2525b.jpg"/></item><item><title>See the Most Detailed Photo of the Milky Way's Heart Ever Taken in Visible Light, Which Will Help Astronomers Hunt for Exoplanets</title><link>https://www.smithsonianmag.com/smart-news/see-the-most-detailed-photo-of-the-milky-ways-heart-ever-taken-in-visible-light-which-will-help-astronomers-hunt-for-exoplanets-180989027/</link><description>The European Space Agency’s Euclid telescope was built to study dark matter and dark energy, but for one day last year, it captured the densely packed stars brightening the center of our galaxy</description><pubDate>Fri, 26 Jun 2026 21:09:42 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/see-the-most-detailed-photo-of-the-milky-ways-heart-ever-taken-in-visible-light-which-will-help-astronomers-hunt-for-exoplanets-180989027/</guid><enclosure length="424789" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/tixollDPuB0l_ygpMg8dH_yGuh0=/420x240/filters:focal(480x480:481x481)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/e3/7f/e37f3b4d-0ac2-4157-a2ac-068b22a39ef3/euclid_s_view_of_our_galaxy_s_bulge_article.jpg"/></item><item><title>Interstellar Comet 3I/ATLAS Might Be the Oldest Object Ever Seen in Our Solar System, a Study Suggests</title><link>https://www.smithsonianmag.com/smart-news/interstellar-comet-3i-atlas-might-be-the-oldest-object-ever-seen-in-our-solar-system-a-study-suggests-180989007/</link><description>Based on the composition of gases spewed by the icy space rock, researchers estimate that our guest might be up to 12 billion years old—about three times the age of the solar system</description><pubDate>Wed, 24 Jun 2026 19:55:27 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/interstellar-comet-3i-atlas-might-be-the-oldest-object-ever-seen-in-our-solar-system-a-study-suggests-180989007/</guid><enclosure length="179407" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/aJkI-oMVaYUlwz3RvdaGeLEzkCo=/420x240/filters:focal(480x402:481x403)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/20/8f/208fea67-ccdd-411c-a19d-87fa7c84293c/3i-atlas_noirlab2532b.jpg"/></item><item><title>The World's First Nuclear Clocks Are Ticking, Opening a New Way to Investigate Dark Matter and Other Mysteries of Physics</title><link>https://www.smithsonianmag.com/smart-news/the-worlds-first-nuclear-clocks-are-ticking-opening-a-new-way-to-investigate-dark-matter-and-other-mysteries-of-physics-180989002/</link><description>Two independent teams of scientists have created the first functional clocks that can keep ultraprecise time using the nuclei of a radioactive element</description><pubDate>Wed, 24 Jun 2026 16:37:19 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/the-worlds-first-nuclear-clocks-are-ticking-opening-a-new-way-to-investigate-dark-matter-and-other-mysteries-of-physics-180989002/</guid><enclosure length="88676" type="image/webp" url="https://th-thumbnailer.cdn-si-edu.com/1zrJu0rFyXWnZ0cY2U6xTWXDiP8=/420x240/filters:focal(800x537:801x538)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/4a/d7/4ad7f8f2-bd8f-4df4-98da-36ae91b17e5e/csm_thorium_kristall_671113b11f.webp"/></item><item><title>This Week, NASA Will Launch a First-of-Its-Kind Mission to Save a Space Telescope That Has Observed the Sky for Nearly 22 Years</title><link>https://www.smithsonianmag.com/smithsonianmag/this-week-nasa-will-launch-a-first-of-its-kind-mission-to-save-a-space-telescope-that-has-observed-the-sky-for-nearly-22-years-180988998/</link><description>In 2024, researchers realized that the Neil Gehrels Swift Observatory was falling from its orbit faster than expected. 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