{"id":804041,"date":"2026-10-16T07:39:32","date_gmt":"2026-10-16T12:39:32","guid":{"rendered":"https:\/\/spaceweekly.com\/?p=804041"},"modified":"2026-10-16T07:39:32","modified_gmt":"2026-10-16T12:39:32","slug":"space-is-getting-crowded-heres-the-latest-satellite-report","status":"publish","type":"post","link":"https:\/\/spaceweekly.com\/?p=804041","title":{"rendered":"Space is getting crowded. Here\u2019s the latest satellite report"},"content":{"rendered":"<p> <br \/>\n<\/p>\n<div>\n<figure class=\"wp-block-embed is-type-video is-provider-youtube wp-block-embed-youtube wp-embed-aspect-16-9 wp-has-aspect-ratio\">\n<p>\n<iframe loading=\"lazy\" title=\"Is Earth&#039;s Orbit Becoming Unsafe? With Jonathan McDowell\" width=\"1110\" height=\"624\" src=\"https:\/\/www.youtube.com\/embed\/81YomBnmxUU?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" referrerpolicy=\"strict-origin-when-cross-origin\" allowfullscreen><\/iframe>\n<\/p>\n<\/figure>\n<p class=\"wp-block-paragraph\">Earth orbit is getting more crowded, and the consequences could be serious. The European Space Agency\u2019s 2026 Space Environment Report warns that debris collisions could trigger a runaway chain reaction, making some orbital regions unsafe or unusable. Space hazards expert Jonathan McDowell joins EarthSky to explain what the report reveals, how dangerous conditions in space have become, and what we can do about it. Watch in the player above.<\/p>\n<p class=\"wp-block-paragraph\"><strong>Science news, the night sky and beautiful photos,<\/strong>\u00a0all in one place. Click here to subscribe to our free daily newsletter<\/p>\n<h3 class=\"wp-block-heading\">Space is getting crowded. Let\u2019s look at the numbers<\/h3>\n<p class=\"wp-block-paragraph\">In September 2026, ESA\u2019s Space Debris Office published its annual Space Environment Report. And, as you might suspect, the news is that space \u2014 in particular low Earth orbit \u2014 is getting more crowded. Here\u2019s a look at the basic numbers as of October 2026 from OrbitalRadar.com:<\/p>\n<ul class=\"wp-block-list\">\n<li>31,000+ total tracked objects in low Earth orbit<\/li>\n<li>18,600+ payloads in orbit, working and nonworking<\/li>\n<li>15,800+ of those are working satellites<\/li>\n<li>10,000+ of the working satellites are Starlink<\/li>\n<\/ul>\n<p class=\"wp-block-paragraph\">And, according to ESA, the only place those numbers are going to go is up. ESA, which based its report on data through 2025, outlined some of the biggest concerns:<\/p>\n<ul class=\"wp-block-list\">\n<li>The number and scale of commercial satellite constellations continue to increase each year.\u00a0\u00a0<\/li>\n<li>Not enough satellites leave heavily congested orbits at the end of their lives, creating a growing collision risk. The expected number of objects and collisions in low-Earth orbit are skyrocketing in a runaway effect. (Read more: The Kessler syndrome)\u00a0<\/li>\n<li>More than three intact satellites or rocket bodies are reentering every day. Plus, 10 new payloads are launched daily.\u00a0(Read more: 1 to 2 Starlink satellites are falling back to Earth each day)<\/li>\n<li>In 2026, ESA added an on-ground casualty risk of reentries. While the risk is still very low, the chance is still increasing every year due to increased traffic.\u00a0\u00a0<\/li>\n<\/ul>\n<h3 class=\"wp-block-heading\">Let\u2019s visualize the numbers<\/h3>\n<p class=\"wp-block-paragraph\">Here are some graphics from ESA to help us visualize the numbers of satellites in orbit and being added to orbit.<\/p>\n<figure class=\"wp-block-image size-large\"><figcaption class=\"wp-element-caption\">This graph from ESA shows how in the last 5 years the number of satellites launched into low Earth orbit has skyrocketed. Image via ESA.<\/figcaption><\/figure>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"684\" src=\"https:\/\/earthsky.org\/upl\/2026\/10\/number-of-objects-in-orbit-2026-esa-report-800x684.png\" alt=\"Graph with a slowly rising curve until the end when it starts to jut up sharply.\" class=\"wp-image-561361\"\/><figcaption class=\"wp-element-caption\">According to ESA, the overall number of objects in low Earth orbit is rapidly increasing. That includes working payloads along with nonworking satellites and debris from collisions. Image via ESA.<\/figcaption><\/figure>\n<h3 class=\"wp-block-heading\">The pluses and minuses of reentry<\/h3>\n<p class=\"wp-block-paragraph\">Because there are now so many satellites in low Earth orbit, it\u2019s important that they get removed from orbit when they\u2019ve reached the end of their lives. And one of the positive findings of ESA\u2019s 2026 report was that there are more controlled reentries now. That means companies and governments are conducting planned end-of-life disposal of their satellites.<\/p>\n<p class=\"wp-block-paragraph\">But reentries have drawbacks. As they burn up in our atmosphere, they deposit heavy metals. There are many issues this deposit could lead to, include damaging the ozone layer, affecting the climate and altering the atmosphere\u2019s natural chemistry.<\/p>\n<p class=\"wp-block-paragraph\">And then, of course, there\u2019s the new metric ESA introduced this year: the risk of casualties on the ground. While you are still much more likely to be injured or killed in a car or on a staircase, the risk of harm from satellite reentry has naturally gone up as the number of reentering satellites goes up. More controlled reentries would help to mitigate this risk.<\/p>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"675\" src=\"https:\/\/earthsky.org\/upl\/2026\/10\/Reentry_rate_satellites-2026-ESA-800x675.png\" alt=\"Graph showing undulating vertical bars growing steadily taller at the very right side.\" class=\"wp-image-561364\"\/><figcaption class=\"wp-element-caption\">What goes up must come down \u2026 eventually. This ESA graph shows how the number of reentering satellites has sharply increased in the last few years. Image via ESA.<\/figcaption><\/figure>\n<figure class=\"wp-block-image size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"800\" height=\"720\" src=\"https:\/\/earthsky.org\/upl\/2026\/10\/Casualty_risk_on_the_ground_2026_satellites-and-rockets-ESA-800x720.png\" alt=\"Graph with a red line slowly increasing and the yellow line following a similar route, with broken yellow line lower.\" class=\"wp-image-561365\"\/><figcaption class=\"wp-element-caption\">While the risk of death or injury from a reentering satellite or rocket body that lifted the satellite into orbit is still extremely low, the numbers are rising nonetheless. Image via ESA.<\/figcaption><\/figure>\n<h3 class=\"wp-block-heading\">Space is getting crowded: What are the real risks?<\/h3>\n<p class=\"wp-block-paragraph\">The biggest immediate concern, as we send more and more satellites into low Earth orbit, is that the rising population seems unstoppable. That is, until collisions cascade into more collisions and make the environment unusable.<\/p>\n<p class=\"wp-block-paragraph\">This idea that satellites will collide and create debris that produces more collisions until we have a runaway cascading effect is called the Kessler syndrome. <\/p>\n<p class=\"wp-block-paragraph\">As recently as October 5, 2026, LeoLabs detected a satellite breakup in a crowded low-Earth environment. LeoLabs spotted multiple objects near the inactive Meteor 2-7 satellite after it passed over a radar station in Western Australia. Followup observations from other radars confirmed that a debris-generating event occurred. The company called it a:<\/p>\n<blockquote class=\"wp-block-quote is-layout-flow wp-block-quote-is-layout-flow\">\n<p class=\"wp-block-paragraph\">\u2026 worrying trend for space safety and security.<\/p>\n<\/blockquote>\n<p class=\"wp-block-paragraph\">But ESA \u2014 along with other space organizations \u2014 is working on ways to reduce the risk. This will involve cleaning up orbits and working toward a zero debris solution.<\/p>\n<p class=\"wp-block-paragraph\">Bottom line: ESA has put out an annual report documenting the state of low Earth orbit. The number of satellites in orbit is skyrocketing, along with the chance for collisions and on-ground casualties.<\/p>\n<p class=\"wp-block-paragraph\">Via ESA<\/p>\n<p><span class=\"cp-load-after-post\"\/><\/div>\n<div>\n<div class=\"post-author\">\n<h4>Kelly Kizer Whitt<\/h4>\n<p>                    View Articles\n                  <\/p><\/div>\n<div class=\"post-tags\">\n<h6 data-udy-fe=\"text_7c58270d\">About the Author:<\/h6>\n<p>Kelly Kizer Whitt writes and edits some of the most fascinating stories at EarthSky.org. She&#8217;s been writing about science, with a focus on astronomy, for decades. She began her career at Astronomy Magazine and made regular contributions to other outlets, including AstronomyToday and the Sierra Club. She has nine published books, including a children&#8217;s picture book, Solar System Forecast, and a young adult dystopian novel, A Different Sky.<\/p>\n<\/p><\/div>\n<\/p><\/div>\n<p><br \/>\n<br \/><a href=\"https:\/\/earthsky.org\/space\/space-is-getting-crowded-low-earth-orbit-satellite-collision\/?rand=772280\">Source link <\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Earth orbit is getting more crowded, and the consequences could be serious. The European Space Agency\u2019s 2026 Space Environment Report warns that debris collisions could trigger a runaway chain reaction,&hellip; <\/p>\n","protected":false},"author":1,"featured_media":804042,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[46],"tags":[],"class_list":["post-804041","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-earth-sky"],"_links":{"self":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/804041","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=804041"}],"version-history":[{"count":0,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/posts\/804041\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=\/wp\/v2\/media\/804042"}],"wp:attachment":[{"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=804041"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=804041"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/spaceweekly.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=804041"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}