Planets | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/planets/RSS feed for PlanetsenTue, 21 Jul 2026 16:23:23 +0000Could Life Exist on This Nearby World? In a First, Astronomers Find an Atmosphere on an Earth-Like Exoplanet in the Habitable Zonehttps://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/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 residentsTue, 21 Jul 2026 16:23:23 +0000https://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/Astronomers Noticed a Mysterious Spot Appearing in Telescope Images. It Turned Out to Be the Faintest Exoplanet Ever Imaged From Earthhttps://www.smithsonianmag.com/smart-news/astronomers-noticed-a-mysterious-spot-appearing-in-telescope-images-it-turned-out-to-be-the-faintest-exoplanet-ever-imaged-from-earth-180989133/The gas giant, called Beta Pictoris d, had been hiding in plain sight for more than a decade, until two independent teams verified its existenceWed, 15 Jul 2026 19:40:22 +0000https://www.smithsonianmag.com/smart-news/astronomers-noticed-a-mysterious-spot-appearing-in-telescope-images-it-turned-out-to-be-the-faintest-exoplanet-ever-imaged-from-earth-180989133/New Images Reveal That This Asteroid Is Actually Two Conjoined Space Rocks. They Form a Peanut-Shaped Object Called a 'Contact Binary'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/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 rocksWed, 08 Jul 2026 21:21:25 +0000https://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/This Giant Planet May Have Survived the Death of Its Star. The James Webb Space Telescope Just Found Its Atmospherehttps://www.smithsonianmag.com/smart-news/this-giant-planet-survived-the-death-of-its-star-the-james-webb-space-telescope-just-found-its-atmosphere-180989077/New observations of WD 1856 b, a gas giant closely orbiting a white dwarf, offer a preview of what could happen to Jupiter and Saturn after the sun dies in about five billion years.Tue, 07 Jul 2026 19:09:34 +0000https://www.smithsonianmag.com/smart-news/this-giant-planet-survived-the-death-of-its-star-the-james-webb-space-telescope-just-found-its-atmosphere-180989077/Mars Rover Spots Complex Carbon on the Red Planet, Marking Yet Another Detection of a Building Block of Lifehttps://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/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 organismsTue, 30 Jun 2026 13:38:51 +0000https://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/See the Most Detailed Photo of the Milky Way's Heart Ever Taken in Visible Light, Which Will Help Astronomers Hunt for Exoplanetshttps://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/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 galaxyFri, 26 Jun 2026 21:09:42 +0000https://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/Stay Up Late and Admire the Cosmos With This New ‘Stargazing Trail’ That Links Certified Dark Sky Destinationshttps://www.smithsonianmag.com/smart-news/stary-up-late-and-admire-the-cosmos-with-this-new-stargazing-trail-that-links-certified-dark-sky-destinations-180988953/The initiative debuts as Colorado gears up to celebrate the 150th anniversary of its statehoodFri, 12 Jun 2026 21:29:54 +0000https://www.smithsonianmag.com/smart-news/stary-up-late-and-admire-the-cosmos-with-this-new-stargazing-trail-that-links-certified-dark-sky-destinations-180988953/A Rare Meteorite Found in the Sahara Desert Offers Evidence of a Lost Protoplanethttps://www.smithsonianmag.com/smart-news/a-rare-meteorite-found-in-the-sahara-desert-offers-evidence-of-a-lost-protoplanet-180988932/Chemical signatures indicate the meteorite came from an early planet that met an untimely end during the formation of our solar systemThu, 11 Jun 2026 12:00:00 +0000https://www.smithsonianmag.com/smart-news/a-rare-meteorite-found-in-the-sahara-desert-offers-evidence-of-a-lost-protoplanet-180988932/NASA Officially Ends the MAVEN Mission Months After Losing Contact With the Mars Orbiterhttps://www.smithsonianmag.com/smart-news/nasa-officially-ends-the-maven-mission-months-after-losing-contact-with-the-mars-orbiter-180988897/The agency last heard from the spacecraft on December 6. Recovered fragmentary data suggest that MAVEN was spinning unexpectedly, hinting at a change in its trajectory and draining its batteriesThu, 04 Jun 2026 18:51:26 +0000https://www.smithsonianmag.com/smart-news/nasa-officially-ends-the-maven-mission-months-after-losing-contact-with-the-mars-orbiter-180988897/