telescope | smithsonianmag.comhttps://www.smithsonianmag.com/rss/tag/telescope/RSS feed for telescopeenThu, 03 Sep 2026 19:01:23 +0000A Mysterious Decagon Unexpectedly Appeared Around Saturn's South Pole. The Ten-Sided Shape Seems to Be a Wave in the Atmospherehttps://www.smithsonianmag.com/smart-news/a-mysterious-decagon-unexpectedly-appeared-around-saturns-south-pole-the-ten-sided-shape-seems-to-be-a-wave-in-the-atmosphere-180989449/Decades ago, scientists found a hexagon around Saturn’s north pole. Now, recent images reveal a decagon in the planet’s southern hemisphere—and it seems to have recently formedThu, 03 Sep 2026 19:01:23 +0000https://www.smithsonianmag.com/smart-news/a-mysterious-decagon-unexpectedly-appeared-around-saturns-south-pole-the-ten-sided-shape-seems-to-be-a-wave-in-the-atmosphere-180989449/A New Telescope Still Under Construction Accidentally Reveals How a Dying Star Returns Matter to Spacehttps://www.smithsonianmag.com/smart-news/a-new-telescope-still-under-construction-accidentally-reveals-how-a-dying-star-returns-matter-to-space-180989349/Researchers captured an unprecedented image of the stellar recycling process while calibrating a Chile-based instrument called MOTHRA, which is expected to be complete by the end of 2026Wed, 26 Aug 2026 14:00:00 +0000https://www.smithsonianmag.com/smart-news/a-new-telescope-still-under-construction-accidentally-reveals-how-a-dying-star-returns-matter-to-space-180989349/NASA-Funded Mission to Rescue a Falling Space Telescope Officially Ends in Failurehttps://www.smithsonianmag.com/smart-news/nasa-funded-mission-to-rescue-a-falling-space-telescope-officially-ends-in-failure-180989376/The commercial LINK spacecraft was supposed to give NASA's Swift observatory a boost, pushing it higher into orbit to extend its life. But after launch, LINK experienced several problems. Swift is expected to re-enter Earth's atmosphere and burn up by the end of this yearThu, 20 Aug 2026 19:35:40 +0000https://www.smithsonianmag.com/smart-news/nasa-funded-mission-to-rescue-a-falling-space-telescope-officially-ends-in-failure-180989376/Stunning New Images Reveal Whirlpools on the Sun's Surface. The Swirling Structures Might Help Power Solar Flareshttps://www.smithsonianmag.com/smart-news/stunning-new-images-reveal-whirlpools-on-the-suns-surface-the-swirling-strutures-might-help-power-solar-flares-180989292/Observed directly in the solar photosphere for the first time, the vortices might braid magnetic fields, thought to be responsible for energy buildups and eventual outbursts. The features also offer clues about why the sun’s outer atmosphere is millions of degrees hotter than its surfaceWed, 12 Aug 2026 18:19:56 +0000https://www.smithsonianmag.com/smart-news/stunning-new-images-reveal-whirlpools-on-the-suns-surface-the-swirling-strutures-might-help-power-solar-flares-180989292/A SpaceX Rocket Part Just Slammed Into the Moon, Creating a Dust Plume and Crater. Here's What Some Scientific Instruments Sawhttps://www.smithsonianmag.com/smart-news/a-spacex-rocket-part-just-slammed-into-the-moon-creating-a-dust-plume-and-crater-heres-what-some-scientific-instruments-saw-180989299/The Korea Aerospace Research Institute captured before-and-after images of the impact site, and a telescope in Chile detected signs of the plume. However, no one was able to watch the collision liveFri, 07 Aug 2026 21:26:02 +0000https://www.smithsonianmag.com/smart-news/a-spacex-rocket-part-just-slammed-into-the-moon-creating-a-dust-plume-and-crater-heres-what-some-scientific-instruments-saw-180989299/New Images Provide the Best Evidence Yet That Supergiant Star Betelgeuse Does, Indeed, Have a Long-Theorized Stellar Companionhttps://www.smithsonianmag.com/smart-news/new-images-provide-the-best-evidence-yet-that-supergiant-star-betelgeuse-does-inded-have-a-long-theorized-stellar-companion-180989225/The research team is mostly convinced by the data, but they want to capture additional observations in 2027 to confirm what they've foundMon, 03 Aug 2026 20:07:35 +0000https://www.smithsonianmag.com/smart-news/new-images-provide-the-best-evidence-yet-that-supergiant-star-betelgeuse-does-inded-have-a-long-theorized-stellar-companion-180989225/Is This Giant Celestial Body a Moon, a Planet or Something in Between? The Strange Object Calls Astronomical Labels Into Questionhttps://www.smithsonianmag.com/smart-news/is-this-giant-celestial-body-a-moon-a-planet-or-something-in-between-the-strange-object-calls-astrononomical-labels-into-question-180989183/The newly found object, estimated to be roughly as massive as Jupiter, orbits a brown dwarf—a "failed star"—which in turn circles a small star. For now, researchers are calling the puzzling body an "exosatellite"Fri, 24 Jul 2026 17:14:09 +0000https://www.smithsonianmag.com/smart-news/is-this-giant-celestial-body-a-moon-a-planet-or-something-in-between-the-strange-object-calls-astrononomical-labels-into-question-180989183/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/