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<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom"><channel><title>Energy | smithsonianmag.com</title><link>https://www.smithsonianmag.com/rss/tag/energy/</link><description>RSS feed for Energy</description><atom:link href="https://www.smithsonianmag.com/rss/tag/energy/" rel="self"/><language>en</language><lastBuildDate>Thu, 13 Aug 2026 17:38:44 +0000</lastBuildDate><item><title>An Aerospace Startup Just Got Approval to Test Beaming Sunlight to Earth. Here's Why Experts Are Worried—and Petitioning</title><link>https://www.smithsonianmag.com/smart-news/an-aerospace-startup-just-got-approval-to-test-beaming-sunlight-to-earth-heres-why-experts-are-worried-and-petitioning-180989323/</link><description>By 2035, Reflect Orbital aims to launch up to 50,000 satellites equipped with mirrors to provide sunlight to Earth-based solar panels. Critics are concerned about impacts on wildlife, astronomy research and human health</description><pubDate>Thu, 13 Aug 2026 17:38:44 +0000</pubDate><guid>https://www.smithsonianmag.com/smart-news/an-aerospace-startup-just-got-approval-to-test-beaming-sunlight-to-earth-heres-why-experts-are-worried-and-petitioning-180989323/</guid><enclosure length="2271495" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/UrdgpU9DO_6KV79-tCo89fwpkq8=/420x240/filters:focal(1920x1280:1921x1281)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/79/a9/79a9e04c-1860-4a1f-a292-60fe29cf44bc/3840px-venus_and_starlink_satellites.jpg"/></item><item><title>A New Study Points to Two Origins of Life on Earth by Tracing Early Chemical Reactions in Single-Celled Organisms</title><link>https://www.smithsonianmag.com/science-nature/a-new-study-points-to-two-origins-of-life-on-earth-by-tracing-early-chemical-reactions-in-single-celled-organisms-180989260/</link><description>The work challenges the assumption that all life descended from one free-living cell. Instead, it suggests that two microbial lineages, the bacteria and archaea, evolved independently from a primordial, nonliving ancestor</description><pubDate>Wed, 05 Aug 2026 19:13:11 +0000</pubDate><guid>https://www.smithsonianmag.com/science-nature/a-new-study-points-to-two-origins-of-life-on-earth-by-tracing-early-chemical-reactions-in-single-celled-organisms-180989260/</guid><enclosure length="377890" type="image/jpeg" url="https://th-thumbnailer.cdn-si-edu.com/5-2fpkfL0dbWtQfbQ1MlVjzJcbo=/420x240/filters:focal(252x438:253x439)/https://tf-cmsv2-smithsonianmag-media.s3.amazonaws.com/filer_public/e3/24/e324213d-fa26-4d47-8d3d-b1b644073b7c/ezgif-5b106ff19bd5d795.jpg"/></item></channel></rss>