{"id":512428,"date":"2026-08-19T04:49:50","date_gmt":"2026-08-18T18:49:50","guid":{"rendered":"https:\/\/science.nasa.gov\/solar-system\/moon\/nasas-lro-images-falcon-9-crater-on-moon-learns-new-details\/"},"modified":"2026-08-19T04:49:50","modified_gmt":"2026-08-18T18:49:50","slug":"nasas-lro-images-falcon-9-crater-on-moon-learns-new-details","status":"publish","type":"post","link":"https:\/\/www.vibewire.com.au\/?p=512428","title":{"rendered":"NASA\u2019s LRO Images Falcon 9 Crater on Moon, Learns New Details"},"content":{"rendered":"
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3 min read<\/p>\n

NASA\u2019s LRO Images Falcon 9 Crater on Moon, Learns New Details<\/h1>\n<\/div>\n<\/div>\n<\/div>\n
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\"Two-frame<\/a><\/figure>
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This is an animated before-and-after view of the crater formed after a Falcon 9 upper stage struck the Moon\u2019s surface on Aug. 5, 2026. These images were taken between Aug. 11 and 12 by the Narrow-Angle Camera on NASA\u2019s Lunar Reconnaissance Orbiter. These images are enlarged three times from the original, with north facing up, and they cover an area about a quarter of a mile wide.<\/div>\n
NASA Goddard\/Intuitive Machines<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

Between Aug. 11 and 12, NASA\u2019s Lunar Reconnaissance Orbiter (LRO) captured a series of images of a new crater on the Moon. The crater formed on Aug. 5, when a SpaceX Falcon 9 upper stage impacted<\/a> the surface following its January 2025 launch of the Firefly Blue Ghost 1 mission.<\/p>\n

To capture imagery of the impact, engineers tilted the spacecraft so its cameras would point toward the crater each time LRO passed about 60 miles above the Moon, traveling 1 mile per second. The orbiter circles the Moon<\/a> from pole to pole every two hours, while the Moon slowly rotates underneath it. To photograph a specific spot, the spacecraft must wait until that location turns into view, which took six days in this case.<\/p>\n

Getting the pointing right was only half the challenge; timing had to be accurate as well. If the camera snapped even 10 seconds too early or too late, the target would drift off-center by 10 miles.<\/p>\n

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An artist concept video showing NASA\u2019s Lunar Reconnaissance Orbiter circling the Moon.<\/div>\n
NASA\u2019s Goddard Space Flight Center Conceptual Image Lab<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

Because of the variety of viewing angles, scientists could see the crater under multiple lighting conditions that revealed unique features. In images where the crater rim stood out, scientists measured its 60\u2011foot width. Scientists also determined the crater is less than 10 feet deep based on the length of its shadow. <\/p>\n

To capture these details, LRO used its Narrow-Angle Camera, which can spot features as small as 3 feet wide.<\/p>\n

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\"Four<\/a><\/figure>
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Collected between Aug. 11 and 12 by NASA\u2019s Lunar Reconnaissance Orbiter, six days after a Falcon 9 upper-stage booster impacted the Moon, these images were taken from different viewing angles, bringing out different features. The darker area that fans around the crater in the upper-left image is rougher than the surroundings, as this surface material has been altered over a long time by solar wind, galactic cosmic rays, and micrometeorite impacts. The brighter rays and splotch above the crater in the lower-right image is fresher material that was excavated from deeper below the surface. The pictures are arranged in the order they were taken, starting at the top left and moving toward the bottom right, with the lighting angle from the Sun gradually changing from one image to the next. Each image is enlarged two times and shows an area of the Moon about 1,000 feet wide.<\/div>\n
NASA Goddard\/Intuitive Machines<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

The images above show bright and dark rays stretching out from the crater. The darker streaks are made of surface dust and rocks altered over a long time by solar wind, galactic cosmic rays, and micrometeorite impacts. This weathered material was excavated by the collision from 1.5 feet into the lunar surface. The brighter streaks near the crater rim are made of fresh material excavated from deeper underground.<\/p>\n

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\"Grayscale<\/a><\/figure>
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This image from NASA\u2019s Lunar Reconnaissance Orbiter shows two oval regions where the Falcon 9 upper stage was likely to impact the Moon, based on calculations by engineers with NASA\u2019s Center for Near Earth Object Studies. Both ellipses are 2.1 miles long and 0.4 miles wide. Both predictions use the same booster-trajectory calculations, but only the blue ellipse takes into account the lunar terrain (vs. a smooth sphere). The red and blue dots show predicted impact locations, whereas the cyan dot shows the actual impact site.<\/div>\n
NASA\/JPL-Caltech<\/div>\n<\/figcaption><\/div>\n<\/div>\n<\/div>\n

Finding the impact site took global coordination among experts and hobbyists. Independent astronomers first identified the rocket\u2019s trajectory using publicly available data. NASA\u2019s Center for Near Earth Object Studies<\/a>, which tracks natural objects that could pose hazards to Earth for the agency\u2019s Planetary Defense program, used this opportunity to test and validate tools and techniques for predicting impacts.<\/p>\n

Based at NASA\u2019s Jet Propulsion Laboratory in Southern California, the center incrementally refined the trajectory until identifying the location of impact, which it provided to the Republic of Korea for their Korea Pathfinder Lunar Orbiter (Danuri) team. The team used the high-resolution LUTI camera on Danuri a few hours later to image the crater, finding the prediction was accurate to about 0.6 miles.\u00a0<\/p>\n

After capturing images of the crater, the Danuri mission sent coordinates to NASA\u2019s LRO team to help refine their follow-up imaging sequence. Comparing their new crater images with the pre-impact images, the LRO team updated the crater center coordinates: 19.4759\u00b0N, 266.7138\u00b0E, 511 meters elevation.<\/p>\n

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