{"id":105892,"date":"2026-08-23T17:15:01","date_gmt":"2026-08-23T21:15:01","guid":{"rendered":"https:\/\/bgodinspired.com\/?p=105892"},"modified":"2026-08-23T17:15:01","modified_gmt":"2026-08-23T21:15:01","slug":"star-survives-black-hole-keeps-going-back","status":"publish","type":"post","link":"https:\/\/bgodinspired.com\/index.php\/bible-resources\/bible-and-science\/star-survives-black-hole-keeps-going-back\/","title":{"rendered":"Star Survives a Black Hole \u2014 And Keeps Going Back"},"content":{"rendered":"<div class='booster-block booster-read-block'>\n                <div class=\"twp-read-time\">\n                \t<i class=\"booster-icon twp-clock\"><\/i> <span>Read Time:<\/span>8 Minute, 53 Second                <\/div>\n\n            <\/div><p>Here is a thing astronomers did not expect to have to explain: the same star, torn at by the same black hole, showing up again on schedule.<\/p>\n\n<p>For a long time the story of a star and a black hole had exactly one ending. The star drifts too close, gravity pulls harder on the near side than the far side, and the star is pulled apart into a thread of glowing gas. But some of these events have refused to end. A star survives a black hole, swings out into the dark, and comes back around for another pass. Then another. Then another.<\/p>\n\n<h2>The Star That Came Back<\/h2>\n\n<p>In a galaxy about 570 million light-years away, there is a source astronomers have been watching flare, fade, and flare again since 2014. It brightens roughly every 114 days. Not approximately. Not &#8220;sometimes.&#8221; On a clock.<\/p>\n\n<p>That regularity is the whole story, because randomness is what astronomers expected. A star wandering into a black hole is supposed to be a one-time accident. Accidents do not repeat on a 114-day schedule. Orbits do.<\/p>\n\n<p>Since then, more of these have turned up. One source flared, went quiet for years, and then rebrightened. Another produced two separate flares roughly two years apart \u2014 and when researchers compared the light from the second flare to the light from the first, the two looked almost like copies of each other. Same fingerprint. Same object. It had not been destroyed the first time. It had gone around and come back.<\/p>\n\n<div class=\"convertkit-form wp-block-convertkit-form\" style=\"\"><script async data-uid=\"6491fb8269\" src=\"https:\/\/bgodinspired.kit.com\/6491fb8269\/index.js\" data-jetpack-boost=\"ignore\" data-no-defer=\"1\" data-no-optimize=\"1\" nowprocket><\/script><\/div>\n\n\n<h2>How a Star Survives a Black Hole<\/h2>\n\n<p>The answer is that &#8220;torn apart&#8221; was always too coarse a description of what happens out there.<\/p>\n\n<p>A star is not a rock. It is a ball of gas that gets denser and denser toward the middle, and the difference between the outside and the core is enormous. The outer layers are thin, loosely held, easy to pull away. The core is packed so tightly that its own gravity holds it together far more stubbornly than the layers above it.<\/p>\n\n<p>So when a star passes close to a black hole, distance decides everything. Pass close enough and the whole star comes apart. Pass slightly farther out and the black hole strips the star&#8217;s outer envelope \u2014 a real, violent loss \u2014 while the core holds. What is left keeps moving. It is still on an orbit, and an orbit is a loop. The star climbs back out into the dark, slows, turns, and falls toward the same black hole again, where the same thing happens again.<\/p>\n\n<p>Astronomers call this a repeating partial tidal disruption event. The word doing the work in that phrase is <em>partial<\/em>. Models suggest that a large, puffed-up, evolved star can go through this dozens of times \u2014 some estimates run to hundreds of passes \u2014 losing a piece of itself on every single one, and still be there for the next.<\/p>\n\n<p>None of this is settled. Researchers are still arguing about the details of the mechanism, and about which flares are genuinely a survivor coming back versus something else entirely. It is an active, honest, unfinished argument \u2014 which is more or less what real astronomy looks like from the inside. But the basic shape has held up across several independent objects now, and it has forced a change in how these events get described. (If you like this kind of story, we have also written about <a href=\"https:\/\/bgodinspired.com\/index.php\/bible-resources\/bible-and-science\/dormant-black-hole-hid-30000-years\/\">a black hole that hid for 30,000 years until it ate a star<\/a>, and about <a href=\"https:\/\/bgodinspired.com\/index.php\/bgodinspired-news\/bgodinspired-science-news\/black-hole-shredded-star-something-survived\/\">a shredding so violent it released the energy of 400 billion suns<\/a> \u2014 a very different ending from this one.)<\/p>\n\n<h2>The Flare Is Made of What It Lost<\/h2>\n\n<p>Now the part that is genuinely strange.<\/p>\n\n<p>The star itself is far too small and too far away for any telescope on Earth to see. Not dim \u2014 invisible. Across 570 million light-years, a single star is nothing. We would have no idea it existed.<\/p>\n\n<p>What we can see is the flare. And the flare is not the star shining. The flare is the material the black hole pulled off the star \u2014 gas that falls inward, piles up, forms a hot spiraling disc, and is heated by its own friction and shock until it radiates enough light to be picked up by an instrument half a billion light-years away.<\/p>\n\n<p>Read that again slowly. The light that crosses the universe to reach us is produced by the tearing. Not before it. Not after it. By it. The only reason we know this star is out there at all is the part of it that came off.<\/p>\n\n<p>It would be easy to make that sound tidier than it is, so let us not. The star is not being stripped in order to make light. There is no plan in it, no exchange, no bargain where the loss buys the glow. Gravity is not being thoughtful. The honest version is narrower and stranger than the tidy version: the losing is not what makes the star real. It is only what makes it visible from here.<\/p>\n\n<p>And if you enjoy sitting with numbers this size, you might like our <a href=\"https:\/\/bgodinspired.com\/index.php\/how-old-is-the-universe\/\">How Old Is the Universe? explorer<\/a> \u2014 it walks through how anyone arrived at that figure in the first place.<\/p>\n\n<h2>Astronomers Needed a Third Word<\/h2>\n\n<p>Before all this, the vocabulary had two settings. A star that got too close was destroyed. A star that stayed clear was spared. That was the entire menu.<\/p>\n\n<p>These objects do not fit either one. The star is obviously not spared \u2014 it is losing material, on a schedule, and it will keep losing material. But it is not destroyed either. It is still there. Still on its orbit. Still recognizably the same object flare after flare, just carrying less of itself each time around.<\/p>\n\n<p>There is a very old distinction that runs along the same line, and it is thousands of years older than the telescope. It draws a hard boundary between being struck down and being finished, and its entire point is that those are two different events that people are always collapsing into one. Not that the striking is good. Not that it means anything on its own. Only that surviving something does not require coming through it unchanged, and that &#8220;still here, and smaller&#8221; is a real category that most of us were never handed words for. Ancient wisdom kept insisting on that third word. It turns out there is an object in the sky that needs it too.<\/p>\n\n<h2>The Next Pass<\/h2>\n\n<p>The practical upshot for astronomers is a gift. A one-time event gives you one look. A repeating one gives you a schedule \u2014 you can point instruments at a specific patch of sky on a specific date and catch the same process again, cleanly, with better equipment than you had last time. Whole models of how matter falls into black holes are being rebuilt out of these repeat performances.<\/p>\n\n<p>Somewhere out there right now, that star is on the far end of its loop, coasting through the cold, slowing down, about to turn. It will come back. It will lose more. And for a few weeks the sky will light up in a way that instruments here can read.<\/p>\n\n<p>It is a long way from anything you have going on today. But it does put a small dent in an assumption most of us carry without checking it \u2014 that if something took a piece out of you, the story is over. Out there, at a scale nobody can really picture, the same star keeps proving that is not automatically how it works.<\/p>\n\n<h3>Something to Think About<\/h3>\n<p><strong>Astronomers had to invent a third category between &#8220;destroyed&#8221; and &#8220;spared.&#8221; Do you think most people have that category for their own lives \u2014 or do we only get the two?<\/strong> You do not need a telescope to have an opinion on this one. What is yours?<\/p>\n\n<div class=\"convertkit-form wp-block-convertkit-form\" style=\"\"><script async data-uid=\"6491fb8269\" src=\"https:\/\/bgodinspired.kit.com\/6491fb8269\/index.js\" data-jetpack-boost=\"ignore\" data-no-defer=\"1\" data-no-optimize=\"1\" nowprocket><\/script><\/div>\n\n\n<h2>Social Share<\/h2>\n<p>Share this if it made you look up differently tonight:<\/p>\n<ul>\n<li>&#8220;Astronomers keep watching the same star get torn at by the same black hole \u2014 and come back. Every 114 days. On a clock. \ud83c\udf0c&#8221;<\/li>\n<li>&#8220;The light that reaches us from these events isn&#8217;t the star shining. It&#8217;s made by the part of the star that came off. That&#8217;s the whole reason we know it&#8217;s there.&#8221;<\/li>\n<li>&#8220;Turns out &#8216;destroyed&#8217; and &#8216;spared&#8217; were never the only two options. Even in space.&#8221;<\/li>\n<\/ul>\n\n<h2>Questions People Are Asking<\/h2>\n\n<p><strong>Can a star survive a black hole?<\/strong><br>\nIn some cases, yes. If a star passes close enough to a black hole for its outer layers to be stripped away but not close enough for the dense core to be pulled apart, the core survives and stays on its orbit. Astronomers call this a partial tidal disruption event, and because the surviving star remains in orbit, it can return and be stripped again on each pass.<\/p>\n\n<p><strong>What is a repeating partial tidal disruption event?<\/strong><br>\nIt is an event in which a black hole repeatedly strips material from the same star rather than destroying it in one encounter. Each close pass pulls away part of the star&#8217;s outer envelope, producing a bright flare, while the star&#8217;s core survives and continues along its orbit. The result is a series of flares that repeat on a regular schedule set by the star&#8217;s orbital period.<\/p>\n\n<p><strong>How often does the star come back?<\/strong><br>\nIt depends entirely on the orbit. One well-studied source flares roughly every 114 days. Others have far longer cycles \u2014 some flare again after two years or more. Because the timing is set by the orbit rather than by chance, astronomers can predict when the next flare should arrive and point instruments at it in advance.<\/p>\n\n<p><strong>If the star is too far away to see, what are astronomers actually detecting?<\/strong><br>\nThey are detecting light produced by the material stripped off the star. That gas falls toward the black hole, forms a hot, fast-spinning disc, and is heated by friction and shocks until it glows brightly enough to be detected across hundreds of millions of light-years. The star itself is far too small and faint to observe directly at that distance.<\/p>\n\n<p><strong>Does the star eventually get destroyed?<\/strong><br>\nMost likely, though it can take a very long time. Models suggest a large, evolved star can survive dozens of passes, and in some scenarios well over a hundred, losing mass each time. Eventually the star is expected to lose enough material to be fully disrupted, or its orbit changes enough to end the cycle. Researchers are still working out the details, and the exact fate of any individual object remains an open question.<\/p>        <div class=\"booster-block booster-reactions-block\">\n            <div class=\"twp-reactions-icons\">\n                \n                <div class=\"twp-reacts-wrap\">\n                    <a react-data=\"be-react-1\" post-id=\"105892\" class=\"be-face-icons un-reacted\" href=\"javascript:void(0)\">\n                        <img decoding=\"async\" src=\"https:\/\/bgodinspired.com\/wp-content\/plugins\/booster-extension\/\/assets\/icon\/happy.svg\" alt=\"Happy\" title=\"\">\n                    <\/a>\n                    <div class=\"twp-reaction-title\">\n                        Happy                    <\/div>\n                    <div class=\"twp-count-percent\">\n                                                    <span style=\"display: none;\" class=\"twp-react-count\">0<\/span>\n                        \n                                                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What astronomers see in that repeating flare is stranger than destruction.<\/p>\n","protected":false},"author":1,"featured_media":105891,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_monsterinsights_skip_tracking":false,"_wp_convertkit_post_meta":{"form":"-1","landing_page":"0","tag":"0","restrict_content":"0"},"footnotes":""},"categories":[3550,3708],"tags":[],"class_list":["post-105892","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-bible-and-science","category-nature-and-creation"],"_links":{"self":[{"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/posts\/105892","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/comments?post=105892"}],"version-history":[{"count":1,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/posts\/105892\/revisions"}],"predecessor-version":[{"id":105893,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/posts\/105892\/revisions\/105893"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/media\/105891"}],"wp:attachment":[{"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/media?parent=105892"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/categories?post=105892"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bgodinspired.com\/index.php\/wp-json\/wp\/v2\/tags?post=105892"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}