{"id":728146,"date":"2026-08-05T09:54:10","date_gmt":"2026-08-05T09:54:10","guid":{"rendered":"https:\/\/www.newsbeep.com\/uk\/728146\/"},"modified":"2026-08-05T09:54:10","modified_gmt":"2026-08-05T09:54:10","slug":"a-spacex-rocket-will-hit-the-moon-tonight","status":"publish","type":"post","link":"https:\/\/www.newsbeep.com\/uk\/728146\/","title":{"rendered":"A SpaceX rocket will hit the moon tonight!"},"content":{"rendered":"<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/08\/Falcon-9-impact-with-moon-Aug-5-2026-Bill-Gray.png\" alt=\"A half-lit moon with an arrow pointing to a blue spot at the top left border.\" width=\"800\" height=\"778\" class=\"size-full wp-image-544612\"  \/>This is the spot where a Falcon 9 upper stage rocket body will collide with the moon on August 5, 2026. The spent rocket will hit the moon at 5,400 miles per hour (8,700 kph). Image via <a href=\"https:\/\/www.projectpluto.com\/25010d.htm#where\" rel=\"noopener nofollow\" target=\"_blank\">Bill Gray<\/a>. Used with permission.<\/p>\n<p><a href=\"https:\/\/helpsupportearthsky.org\/\" rel=\"noopener nofollow\" target=\"_blank\">We\u2019ve never needed good science more than we do right now. Support EarthSky in 2026 and help us keep it going strong.<\/a><\/p>\n<p>Update: Amateurs have been tracking the rocket as it nears impact and sharing their observations. It\u2019s tricky to track, because <a href=\"https:\/\/groups.io\/g\/mpml\/message\/41854\" rel=\"noopener nofollow\" target=\"_blank\">it\u2019s<\/a>: <\/p>\n<p>spinning and changing brightness rapidly.<\/p>\n<p>But <a href=\"https:\/\/www.projectpluto.com\/25010d.htm\" rel=\"noopener nofollow\" target=\"_blank\">Bill Gray<\/a>, a prolific tracker of near-Earth objects, says the updated observations still put impact at <a href=\"https:\/\/earthsky.org\/astronomy-essentials\/universal-time\/\" rel=\"noopener nofollow\" target=\"_blank\">6:35 UTC<\/a> (1:35 a.m. CDT), just a little farther northwest and therefore a little more beyond the limb than before. Jonathan McDowell, an astrophysicist and space sustainability analyst, <a href=\"https:\/\/bsky.app\/profile\/planet4589.bsky.social\/post\/3ms5x5m6wfk2a\" rel=\"noopener nofollow\" target=\"_blank\">said<\/a>: <\/p>\n<p>So it will be harder to see from Earth than previously thought.<\/p>\n<p>But it\u2019s still worth a look, especially if the plume gets as high as some predictions say.<\/p>\n<p>Falcon rocket will hit the moon on August 5<\/p>\n<p>In January 2025, a SpaceX Falcon 9 rocket launched two missions toward the moon. One was the <a href=\"https:\/\/earthsky.org\/spaceflight\/blue-ghost-moon-lander-launch-january-2025\/\" rel=\"noopener nofollow\" target=\"_blank\">Blue Ghost<\/a> mission that went on to spend 14 days on the lunar surface. And the other was <a href=\"https:\/\/earthsky.org\/spaceflight\/moon-landing-june-5-2025-ispace-resilience-hakuto-r-tenacious-rover\/\" rel=\"noopener nofollow\" target=\"_blank\">Hakuto-R<\/a>, a private Japanese mission, which was meant to land on the moon, but failed. After the upper stage of the Falcon 9 completed its own mission to boost these two moonward, it became just another piece of space junk. But now the Falcon 9 rocket is going to the moon, too, to collide with it on August 5. <\/p>\n<p>Current estimates are that the Falcon 9 upper stage will hit the moon at 6:35 UTC (1:35 a.m. CDT) on August 5, 2026. When it hits, it should send a huge cloud of dusty lunar soil a few miles into space above the impact site. <\/p>\n<p>The rocket will strike near Einstein crater, close to the moon\u2019s limb (edge) as seen from Earth. That crater is close to the moon\u2019s western limb in lunar coordinates.<\/p>\n<p>Gray estimates the space junk will hit the moon at about 1.51 miles (2.43 kilometers) a second. That equates to 5,400 miles (8,700 kilometers) an hour. Because the moon has no real atmosphere, there will be nothing to slow it down.<\/p>\n<p>Will we be able to see the strike? Read on.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/08\/ejecta_spread_ballistics_with_watermarks_700s-600px-William-JO-UT-Austin.webp\" alt=\"View of the moon and an inset showing the growing plume in red after impact.\" width=\"600\" height=\"522\" class=\"size-full wp-image-553898\"  \/><a href=\"https:\/\/github.com\/williamjo-utaustin\" rel=\"noopener nofollow\" target=\"_blank\">William Jo<\/a> of the University of Texas at Austin shared this animation. It shows the height the ejecta plume could reach according to his new study. Image via <a href=\"https:\/\/arxiv.org\/pdf\/2607.23904\" rel=\"noopener nofollow\" target=\"_blank\">William Jo\/ UT Austin<\/a>. Used with permission.<br \/>\nWill earthly observers see the strike?<\/p>\n<p>The impact is unlikely to be visible from Earth with the unaided eye. However, space-based telescopes \u2014 and possibly some observatories in the Americas \u2014 could detect it. At that time, it will be nighttime across much of the Americas and the moon\u2019s position in the sky will allow observatories in the region to monitor the impact. A recent paper <a href=\"https:\/\/arxiv.org\/pdf\/2607.14625\" rel=\"noopener nofollow\" target=\"_blank\">said<\/a>:  <\/p>\n<p>Potential observables from this event include the flash at the time of impact (likely lasting less than a second) and the ejecta plume (lasting minutes to tens of minutes). <\/p>\n<p>Whether you\u2019ll actually see anything from the Falcon 9 strike depends on several factors:<\/p>\n<p>Timing. The impact is predicted to occur at about <a href=\"https:\/\/earthsky.org\/astronomy-essentials\/universal-time\/\" rel=\"noopener nofollow\" target=\"_blank\">6:35 UTC<\/a> (1:35 a.m. CDT) on August 5, although the predicted time could shift slightly as the trajectory is refined.<br \/>\nWeather. Clear skies, of course, are essential.<br \/>\nYour telescope. Binoculars won\u2019t be enough. A medium- to large-aperture telescope, preferably equipped to record high-speed video, offers the best chance of catching a brief flash or dust plume.<br \/>\nLunar lighting. The impact site is expected to lie near the moon\u2019s day-night boundary (the <a href=\"https:\/\/earthsky.org\/astronomy-essentials\/definition-moon-planet-terminator-line-twilight-zone\/\" rel=\"noopener nofollow\" target=\"_blank\">terminator<\/a>). That geometry could make any dust plume easier to spot because sunlight would illuminate it against the darker lunar sky.<\/p>\n<p>Professional astronomers will be watching<\/p>\n<p>On July 27, 2026, <a href=\"https:\/\/arxiv.org\/abs\/2607.23904\" rel=\"noopener nofollow\" target=\"_blank\">a new paper<\/a> came out on arXiv from researchers at University of Texas-Austin. Lead author <a href=\"https:\/\/github.com\/williamjo-utaustin\" rel=\"noopener nofollow\" target=\"_blank\">William Jo<\/a> contacted EarthSky to explain what the new paper details:<\/p>\n<p>My group at UT Austin submitted a paper to Geophysical Research Letters modeling the physical processes \u2026 We predict the debris plume from the August 5 impact (6:35 UTC) will have the central ejecta spike reaching ~75 to 100 km (45-60 miles) altitude, the curtain ~15 to 20 km (10 to 12 miles), and spread 183 km (113 miles) laterally near the [moon\u2019s] sunlit limb \u2026 <\/p>\n<p>Our calculations suggest the plume should be several orders of magnitude brighter than the dark-sky background for the first few minutes after impact.<\/p>\n<p>So the plume should be visible [through telescopes or special imaging equipment] \u2026<\/p>\n<p>A spent rocket stage is a hollow, human-made body, and there are very few impact models for objects like it. They seem to produce very different plumes than natural impactors (like asteroids or comets) do. Watching this one gives us a rare chance to open up ejecta-plume science and calibrate those models against a real event, which matters for every future thing we deliver to the moon. My concern is that most observers will stop at the sub-second flash and never track down the ejecta, which is the part that should actually be visible, and where the science is. <\/p>\n<p>Our work shows that this impact may be worth a look [if you have the right equipment].<\/p>\n<p>Read on for more about where and when to look!<\/p>\n<p>What part of Earth will be facing the moon?<\/p>\n<p>The moon will be close to <a href=\"https:\/\/earthsky.org\/moon-phases\/last-quarter\/\" rel=\"noopener nofollow\" target=\"_blank\">last quarter<\/a> phase on August 5, 2026. By 1:35 a.m. CDT, those in the Central Time Zone will be able to see the moon, as it will have already risen in the east. The planet <a href=\"https:\/\/earthsky.org\/astronomy-essentials\/visible-planets-tonight-mars-jupiter-venus-saturn-mercury\/\" rel=\"noopener nofollow\" target=\"_blank\">Saturn<\/a> will be nearby. If you\u2019re farther west, check <a href=\"https:\/\/stellarium-web.org\/\" rel=\"noopener nofollow\" target=\"_blank\">Stellarium<\/a> to see if the moon will be above your horizon at the time of impact. The timing will favor people in the eastern half of the U.S. and Canada, plus much of South America.<\/p>\n<p>On July 17, 2026, <a href=\"https:\/\/arxiv.org\/pdf\/2607.14625\" rel=\"noopener nofollow\" target=\"_blank\">another paper<\/a> came out with details on planning observations for the upcoming collision. This event provides scientists and nonscientists alike a perfect opportunity to record a lunar impact in real time. The data collected can help scientists better understand dust dynamics from impacts, the hazards of the resulting debris and more.<\/p>\n<p>Gouging a new crater<\/p>\n<p>In the July 17 paper, scientists used Bill Gray\u2019s tracking data to show that the rocket body (39 feet or  12 meters long and 13 feet or 4 meters wide at a weight of around 8,800 pounds or 4,000 kilograms) will gouge a new crater into the surface. <\/p>\n<p>The crater won\u2019t be as large as one created by a solid object such as an asteroid, because the rocket body is largely hollow. <\/p>\n<p>But still, the new crater should be around 66\u201398 feet or 20\u201330 meters wide. <\/p>\n<p>Previous lunar impact<\/p>\n<p>After the impact, NASA\u2019s <a href=\"https:\/\/science.nasa.gov\/mission\/lro\/\" rel=\"noopener nofollow\" target=\"_blank\">Lunar Reconnaissance Orbiter<\/a> might be able to get an image of the resulting crater. It\u2019s happened before.<\/p>\n<p>Back in 2022, Bill Gray also predicted a rocket impact with the moon. There was a little confusion about where the rocket came from, but the space junk did indeed <a href=\"https:\/\/earthsky.org\/space\/lost-rocket-to-strike-moon-on-march-4-but-not-a-falcon-9\/\" rel=\"noopener nofollow\" target=\"_blank\">hit the moon<\/a> on March 4, 2022. And it left a mark, too. NASA\u2019s Lunar Reconnaissance Orbiter took an <a href=\"https:\/\/earthsky.org\/space\/mystery-rocket-impacts-moon\/\" rel=\"noopener nofollow\" target=\"_blank\">image of the aftermath<\/a>.<\/p>\n<p><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.newsbeep.com\/uk\/wp-content\/uploads\/2026\/08\/mystery-rocket-impact-nasa-lunar-reconaissance-orbiter.png\" alt=\"Gray, cratered surface, with an arrow pointing to 2 small overlapping craters.\" width=\"800\" height=\"800\" class=\"size-full wp-image-544677\"  \/>A rocket body struck the moon on March 4, 2022, near Hertzsprung crater. It created a double crater roughly 100 feet (30 meters) in its longest dimension. Image via <a href=\"https:\/\/www.nasa.gov\/feature\/goddard\/2022\/nasas-lunar-reconnaissance-orbiter-spots-rocket-impact-site-on-moon\" rel=\"noopener nofollow\" target=\"_blank\">NASA<\/a>\/ Goddard\/ Arizona State University.<br \/>\nTracking the Falcon 9 upper stage<\/p>\n<p>There have been hundreds of Falcon 9 launches. The first stage (booster) returns to Earth and is reused. But the second stage (upper stage) does not return. It\u2019s the upper stage of a Falcon 9 that\u2019s going to strike the moon.<\/p>\n<p>Most Falcon 9 upper stages orbit closely to Earth and eventually reenter our atmosphere. But some have gone on to orbit the sun. This one has spent most of its time farther out than average, around the distance of the moon. Asteroid surveys pick up objects like this as they scan for dangerous space rocks. As Gray said: <\/p>\n<p>The asteroid surveys would actually prefer not to observe space junk. Time spent observing junk is time not spent finding rocks. But both the rocks and the high-altitude space junk are slowly moving points of light in their images; they aren\u2019t easy to distinguish. So the asteroid surveys find this sort of junk whether they want to or not.<\/p>\n<p>Gray provides <a href=\"https:\/\/www.projectpluto.com\/tools.htm\" rel=\"noopener nofollow\" target=\"_blank\">software tools<\/a> for astronomers that help them distinguish between space rocks and space junk. He also computes orbits for <a href=\"https:\/\/github.com\/Bill-Gray\/tles\" rel=\"noopener nofollow\" target=\"_blank\">high-orbiting objects<\/a> the military doesn\u2019t track. And he\u2019s been tracking this piece of space junk for months. He\u2019s known since September 2025 that the upper stage was likely on a collision course with the moon. And as he told EarthSky, he wasn\u2019t surprised: <\/p>\n<p>I\u2019ve been checking for such possible impacts for about 20 years,  ever since we started having many large bits of junk in orbits that could hit the moon. In a way, the only real surprise is that only two objects have hit the moon.<\/p>\n<p>Rocket will hit the moon despite tiny pushes from sunlight<\/p>\n<p>Over the past months he\u2019s continued to track the object. The reason it can change course a tiny bit is due to the gentle push of sunlight on objects. And that little bit of push is tricky to track. As Gray said: <\/p>\n<p>As an object tumbles, it may catch more or less sunlight, and may reflect some of it sideways.<\/p>\n<p>But, as Gray told EarthSky: <\/p>\n<p>I was reasonably sure a month or two later, but was in no rush to say anything about it. I figured I\u2019d wait until the impact location was well established. So it was something of a gradual process, with no \u2018Aha! It\u2019s gonna hit!\u2019 moment.<\/p>\n<p>Not a lot of tracking farther from Earth<\/p>\n<p>Gray told EarthSky: <\/p>\n<p>I am an astronomer working under contract with both asteroid and artificial object observers. I started out doing this for natural objects (asteroids, comets, moons of other planets) about 30 years ago. A few years later, the asteroid surveys started to notice the occasional artificial object and asked me if I could find orbits for them as well.<\/p>\n<p>And as Gray explains on his <a href=\"https:\/\/www.projectpluto.com\/temp\/dscovr.htm\" rel=\"noopener nofollow\" target=\"_blank\">website<\/a>, various countries carefully track objects in low-Earth orbit because there are so many pieces of debris with risks of collision with military and science satellites. Farther from Earth, there is less tracking. Or, as Gray said:<\/p>\n<p>Generally speaking, high-altitude junk goes ignored. (Except, it appears, by me.)<\/p>\n<p>Gray works with asteroid hunters. As he said:<\/p>\n<p>My \u2018day work\u2019 is for the asteroid-hunting community. \u2026 Most artificial objects are close to the Earth and move fast enough that there is no risk of mistaking them for an asteroid. But there are about a dozen \u2018high-flying\u2019 objects that can move slowly enough to look like a rock, at least briefly. For about 15 or 20 years now, I\u2019ve taken these observations and computed orbits. Then, when the surveys find such objects, they can fairly quickly say \u2018Never mind; it\u2019s not a rock; it\u2019s just another nuisance artificial object,\u2019 and go back to looking for actual rocks.<\/p>\n<p>Bottom line: A SpaceX Falcon 9 rocket will hit the moon tonight, August 5, 2026. Who will see it? And what might they see? Answers here.<\/p>\n<p><a href=\"https:\/\/arxiv.org\/pdf\/2607.14625\" rel=\"noopener nofollow\" target=\"_blank\">Source: Observational planning for the 2026 August 5 Falcon 9 Upper Stage lunar impact<\/a><\/p>\n<p><a href=\"https:\/\/arxiv.org\/abs\/2607.23904\" rel=\"noopener nofollow\" target=\"_blank\">Source: Predicted Ejecta Dynamics and Observability of the 2026 Falcon 9 Upper Stage Lunar Impact<\/a><\/p>\n<p><a href=\"https:\/\/earthsky.org\/space\/satellites-swarm-milky-way-new-video\/\" rel=\"noopener nofollow\" target=\"_blank\">Read more: Satellites swarm the night sky in this new video<\/a><\/p>\n<p><a href=\"https:\/\/earthsky.org\/space\/starlink-satellite-breaks-up-debris-artemis-risk\/\" rel=\"noopener nofollow\" target=\"_blank\">Read more: Starlink satellite breaks up, scatters debris<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"This is the spot where a Falcon 9 upper stage rocket body will collide with the moon on&hellip;\n","protected":false},"author":2,"featured_media":728147,"comment_status":"","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[23],"tags":[90,416,56,54,55],"class_list":["post-728146","post","type-post","status-publish","format-standard","has-post-thumbnail","category-space","tag-science","tag-space","tag-uk","tag-united-kingdom","tag-unitedkingdom"],"_links":{"self":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/728146","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/comments?post=728146"}],"version-history":[{"count":0,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/posts\/728146\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media\/728147"}],"wp:attachment":[{"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/media?parent=728146"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/categories?post=728146"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.newsbeep.com\/uk\/wp-json\/wp\/v2\/tags?post=728146"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}