<\/p>\n
From an astronaut\u2019s perspective looking back at Earth, a patch of bright rock in arid southern Madagascar may appear out of place. But it wouldn\u2019t on the Moon. The igneous rock anorthosite, common on the Moon\u2019s surface, is visible from Earth with the unaided eye as the light-colored, highly reflective areas known as the lunar highlands<\/a>. Anorthosite also crops up across Earth\u2019s surface, from eastern Canada and Scandinavia to southern India and Madagascar, where it forms a striking round feature.<\/p>\nAn astronaut aboard the International Space Station captured this photo of the Saririaky anorthosite massif<\/a> on August 28, 2026. Anorthosite is an intrusive igneous rock\u2014formed from magma that cools beneath the surface\u2014made up of large mineral crystals. Scientists think<\/a> the massif seen here formed in the late Precambrian, at least 600 million years ago. Its present-day outcrop covers about 100 square kilometers (40 square miles).<\/p>\nThe rocks surrounding the anorthosite reveal a dynamic chapter in the area\u2019s geologic past. Researchers have determined<\/a> that the Saririaky massif lies within a ductile shear zone<\/a>, where high pressures and temperatures metamorphosed<\/a> and reshaped the rock, imparting north-south-trending linear patterns.<\/p>\nGeologists think this deformation occurred when pieces of what are now Africa, India, Madagascar, Australia, and Antarctica were colliding to form the supercontinent Gondwana<\/a>. Some scientists have posited that another anorthosite massif<\/a> in the shear zone, located about 60 kilometers (40 miles) to the north, was pulled apart from the Saririaky massif in the process, creating a large-scale boudinage<\/a> structure.<\/p>\nAnorthosites on Earth have proven useful for scientists studying the Moon\u2019s past. Lunar anorthosites<\/a> are more than 4 billion years old, having crystallized from the Moon\u2019s magma ocean<\/a> to form its outer crust. Researchers have analyzed samples brought back to Earth by Apollo astronauts, but because that material is limited, they also look to analogous terrestrial rocks. The anorthosites in the Beartooth Mountains of Montana match the composition<\/a> of the lunar version particularly well.\u00a0<\/p>\n<\/div>\nAstronaut photograph <\/em>ISS075-E-85249<\/em><\/a> was acquired on August 28, 2026, with a Nikon Z9 digital camera using a focal length of 400 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the\u00a0<\/em>Expedition 75 crew<\/em><\/a>. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The\u00a0<\/em>International Space Station Program<\/em><\/a>\u00a0supports the laboratory as part of the\u00a0<\/em>ISS National Lab<\/em><\/a>\u00a0to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA\/JSC\u00a0<\/em>Gateway to Astronaut Photography of Earth<\/em><\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nAugust 28, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nAshwal, L.D., et al. <\/em>(1998) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar<\/a>. Contributions to Mineralogy and Petrology<\/em>, 133, 389-401.<\/li>\nEarth & Solar System (2017, July 27) Impact Shock State of the Lunar Highlands<\/a>. Accessed October 2, 2026.<\/li>\nMartelat, J., et al.<\/em> (2000) Strain pattern and late Precambrian deformation history in southern Madagascar<\/a>. Precambrian Research<\/em>, 102, 1\u20132.<\/li>\nNASA Earth Observatory (2020, May 4) Montana\u2019s Moon-Like Rocks<\/a>. Accessed October 2, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nA Moonlit Earth as Seen From Artemis II<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nAn astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nAn Epic View of the Seasons<\/div>\n<\/p>\n<\/a><\/p>\n\n 6 min read <\/div>\nThe tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nThe World Cup From 250 Miles Up<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nOver the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n1<\/span><\/span>\n\n2<\/span><\/a>\n\n3<\/span><\/a>\n\n4<\/span><\/a>\nNext<\/a>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\nKeep Exploring<\/div>\nDiscover More from NASA Earth Science<\/h2>\n<\/div>\n<\/div>\n\n\t\t\t\t\t<\/p>\n
An astronaut aboard the International Space Station captured this photo of the Saririaky anorthosite massif<\/a> on August 28, 2026. Anorthosite is an intrusive igneous rock\u2014formed from magma that cools beneath the surface\u2014made up of large mineral crystals. Scientists think<\/a> the massif seen here formed in the late Precambrian, at least 600 million years ago. Its present-day outcrop covers about 100 square kilometers (40 square miles).<\/p>\nThe rocks surrounding the anorthosite reveal a dynamic chapter in the area\u2019s geologic past. Researchers have determined<\/a> that the Saririaky massif lies within a ductile shear zone<\/a>, where high pressures and temperatures metamorphosed<\/a> and reshaped the rock, imparting north-south-trending linear patterns.<\/p>\nGeologists think this deformation occurred when pieces of what are now Africa, India, Madagascar, Australia, and Antarctica were colliding to form the supercontinent Gondwana<\/a>. Some scientists have posited that another anorthosite massif<\/a> in the shear zone, located about 60 kilometers (40 miles) to the north, was pulled apart from the Saririaky massif in the process, creating a large-scale boudinage<\/a> structure.<\/p>\nAnorthosites on Earth have proven useful for scientists studying the Moon\u2019s past. Lunar anorthosites<\/a> are more than 4 billion years old, having crystallized from the Moon\u2019s magma ocean<\/a> to form its outer crust. Researchers have analyzed samples brought back to Earth by Apollo astronauts, but because that material is limited, they also look to analogous terrestrial rocks. The anorthosites in the Beartooth Mountains of Montana match the composition<\/a> of the lunar version particularly well.\u00a0<\/p>\n<\/div>\nAstronaut photograph <\/em>ISS075-E-85249<\/em><\/a> was acquired on August 28, 2026, with a Nikon Z9 digital camera using a focal length of 400 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the\u00a0<\/em>Expedition 75 crew<\/em><\/a>. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The\u00a0<\/em>International Space Station Program<\/em><\/a>\u00a0supports the laboratory as part of the\u00a0<\/em>ISS National Lab<\/em><\/a>\u00a0to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA\/JSC\u00a0<\/em>Gateway to Astronaut Photography of Earth<\/em><\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nAugust 28, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nAshwal, L.D., et al. <\/em>(1998) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar<\/a>. Contributions to Mineralogy and Petrology<\/em>, 133, 389-401.<\/li>\nEarth & Solar System (2017, July 27) Impact Shock State of the Lunar Highlands<\/a>. Accessed October 2, 2026.<\/li>\nMartelat, J., et al.<\/em> (2000) Strain pattern and late Precambrian deformation history in southern Madagascar<\/a>. Precambrian Research<\/em>, 102, 1\u20132.<\/li>\nNASA Earth Observatory (2020, May 4) Montana\u2019s Moon-Like Rocks<\/a>. Accessed October 2, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nA Moonlit Earth as Seen From Artemis II<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nAn astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nAn Epic View of the Seasons<\/div>\n<\/p>\n<\/a><\/p>\n\n 6 min read <\/div>\nThe tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nThe World Cup From 250 Miles Up<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nOver the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n1<\/span><\/span>\n\n2<\/span><\/a>\n\n3<\/span><\/a>\n\n4<\/span><\/a>\nNext<\/a>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\nKeep Exploring<\/div>\nDiscover More from NASA Earth Science<\/h2>\n<\/div>\n<\/div>\n\n\t\t\t\t\t<\/p>\n
The rocks surrounding the anorthosite reveal a dynamic chapter in the area\u2019s geologic past. Researchers have determined<\/a> that the Saririaky massif lies within a ductile shear zone<\/a>, where high pressures and temperatures metamorphosed<\/a> and reshaped the rock, imparting north-south-trending linear patterns.<\/p>\nGeologists think this deformation occurred when pieces of what are now Africa, India, Madagascar, Australia, and Antarctica were colliding to form the supercontinent Gondwana<\/a>. Some scientists have posited that another anorthosite massif<\/a> in the shear zone, located about 60 kilometers (40 miles) to the north, was pulled apart from the Saririaky massif in the process, creating a large-scale boudinage<\/a> structure.<\/p>\nAnorthosites on Earth have proven useful for scientists studying the Moon\u2019s past. Lunar anorthosites<\/a> are more than 4 billion years old, having crystallized from the Moon\u2019s magma ocean<\/a> to form its outer crust. Researchers have analyzed samples brought back to Earth by Apollo astronauts, but because that material is limited, they also look to analogous terrestrial rocks. The anorthosites in the Beartooth Mountains of Montana match the composition<\/a> of the lunar version particularly well.\u00a0<\/p>\n<\/div>\nAstronaut photograph <\/em>ISS075-E-85249<\/em><\/a> was acquired on August 28, 2026, with a Nikon Z9 digital camera using a focal length of 400 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the\u00a0<\/em>Expedition 75 crew<\/em><\/a>. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The\u00a0<\/em>International Space Station Program<\/em><\/a>\u00a0supports the laboratory as part of the\u00a0<\/em>ISS National Lab<\/em><\/a>\u00a0to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA\/JSC\u00a0<\/em>Gateway to Astronaut Photography of Earth<\/em><\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nAugust 28, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nAshwal, L.D., et al. <\/em>(1998) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar<\/a>. Contributions to Mineralogy and Petrology<\/em>, 133, 389-401.<\/li>\nEarth & Solar System (2017, July 27) Impact Shock State of the Lunar Highlands<\/a>. Accessed October 2, 2026.<\/li>\nMartelat, J., et al.<\/em> (2000) Strain pattern and late Precambrian deformation history in southern Madagascar<\/a>. Precambrian Research<\/em>, 102, 1\u20132.<\/li>\nNASA Earth Observatory (2020, May 4) Montana\u2019s Moon-Like Rocks<\/a>. Accessed October 2, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nA Moonlit Earth as Seen From Artemis II<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nAn astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nAn Epic View of the Seasons<\/div>\n<\/p>\n<\/a><\/p>\n\n 6 min read <\/div>\nThe tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nThe World Cup From 250 Miles Up<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nOver the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n1<\/span><\/span>\n\n2<\/span><\/a>\n\n3<\/span><\/a>\n\n4<\/span><\/a>\nNext<\/a>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\nKeep Exploring<\/div>\nDiscover More from NASA Earth Science<\/h2>\n<\/div>\n<\/div>\n\n\t\t\t\t\t<\/p>\n
Geologists think this deformation occurred when pieces of what are now Africa, India, Madagascar, Australia, and Antarctica were colliding to form the supercontinent Gondwana<\/a>. Some scientists have posited that another anorthosite massif<\/a> in the shear zone, located about 60 kilometers (40 miles) to the north, was pulled apart from the Saririaky massif in the process, creating a large-scale boudinage<\/a> structure.<\/p>\nAnorthosites on Earth have proven useful for scientists studying the Moon\u2019s past. Lunar anorthosites<\/a> are more than 4 billion years old, having crystallized from the Moon\u2019s magma ocean<\/a> to form its outer crust. Researchers have analyzed samples brought back to Earth by Apollo astronauts, but because that material is limited, they also look to analogous terrestrial rocks. The anorthosites in the Beartooth Mountains of Montana match the composition<\/a> of the lunar version particularly well.\u00a0<\/p>\n<\/div>\nAstronaut photograph <\/em>ISS075-E-85249<\/em><\/a> was acquired on August 28, 2026, with a Nikon Z9 digital camera using a focal length of 400 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the\u00a0<\/em>Expedition 75 crew<\/em><\/a>. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The\u00a0<\/em>International Space Station Program<\/em><\/a>\u00a0supports the laboratory as part of the\u00a0<\/em>ISS National Lab<\/em><\/a>\u00a0to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA\/JSC\u00a0<\/em>Gateway to Astronaut Photography of Earth<\/em><\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nAugust 28, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nAshwal, L.D., et al. <\/em>(1998) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar<\/a>. Contributions to Mineralogy and Petrology<\/em>, 133, 389-401.<\/li>\nEarth & Solar System (2017, July 27) Impact Shock State of the Lunar Highlands<\/a>. Accessed October 2, 2026.<\/li>\nMartelat, J., et al.<\/em> (2000) Strain pattern and late Precambrian deformation history in southern Madagascar<\/a>. Precambrian Research<\/em>, 102, 1\u20132.<\/li>\nNASA Earth Observatory (2020, May 4) Montana\u2019s Moon-Like Rocks<\/a>. Accessed October 2, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nA Moonlit Earth as Seen From Artemis II<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nAn astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nAn Epic View of the Seasons<\/div>\n<\/p>\n<\/a><\/p>\n\n 6 min read <\/div>\nThe tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nThe World Cup From 250 Miles Up<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nOver the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n1<\/span><\/span>\n\n2<\/span><\/a>\n\n3<\/span><\/a>\n\n4<\/span><\/a>\nNext<\/a>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\nKeep Exploring<\/div>\nDiscover More from NASA Earth Science<\/h2>\n<\/div>\n<\/div>\n\n\t\t\t\t\t<\/p>\n
Anorthosites on Earth have proven useful for scientists studying the Moon\u2019s past. Lunar anorthosites<\/a> are more than 4 billion years old, having crystallized from the Moon\u2019s magma ocean<\/a> to form its outer crust. Researchers have analyzed samples brought back to Earth by Apollo astronauts, but because that material is limited, they also look to analogous terrestrial rocks. The anorthosites in the Beartooth Mountains of Montana match the composition<\/a> of the lunar version particularly well.\u00a0<\/p>\n<\/div>\nAstronaut photograph <\/em>ISS075-E-85249<\/em><\/a> was acquired on August 28, 2026, with a Nikon Z9 digital camera using a focal length of 400 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the\u00a0<\/em>Expedition 75 crew<\/em><\/a>. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The\u00a0<\/em>International Space Station Program<\/em><\/a>\u00a0supports the laboratory as part of the\u00a0<\/em>ISS National Lab<\/em><\/a>\u00a0to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA\/JSC\u00a0<\/em>Gateway to Astronaut Photography of Earth<\/em><\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nAugust 28, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nAshwal, L.D., et al. <\/em>(1998) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar<\/a>. Contributions to Mineralogy and Petrology<\/em>, 133, 389-401.<\/li>\nEarth & Solar System (2017, July 27) Impact Shock State of the Lunar Highlands<\/a>. Accessed October 2, 2026.<\/li>\nMartelat, J., et al.<\/em> (2000) Strain pattern and late Precambrian deformation history in southern Madagascar<\/a>. Precambrian Research<\/em>, 102, 1\u20132.<\/li>\nNASA Earth Observatory (2020, May 4) Montana\u2019s Moon-Like Rocks<\/a>. Accessed October 2, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nA Moonlit Earth as Seen From Artemis II<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nAn astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nAn Epic View of the Seasons<\/div>\n<\/p>\n<\/a><\/p>\n\n 6 min read <\/div>\nThe tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nThe World Cup From 250 Miles Up<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nOver the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n1<\/span><\/span>\n\n2<\/span><\/a>\n\n3<\/span><\/a>\n\n4<\/span><\/a>\nNext<\/a>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\nKeep Exploring<\/div>\nDiscover More from NASA Earth Science<\/h2>\n<\/div>\n<\/div>\n\n\t\t\t\t\t<\/p>\n
Astronaut photograph <\/em>ISS075-E-85249<\/em><\/a> was acquired on August 28, 2026, with a Nikon Z9 digital camera using a focal length of 400 millimeters. It is provided by the ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center. The image was taken by a member of the\u00a0<\/em>Expedition 75 crew<\/em><\/a>. The image has been cropped and enhanced to improve contrast, and lens artifacts have been removed. The\u00a0<\/em>International Space Station Program<\/em><\/a>\u00a0supports the laboratory as part of the\u00a0<\/em>ISS National Lab<\/em><\/a>\u00a0to help astronauts take pictures of Earth that will be of the greatest value to scientists and the public, and to make those images freely available on the internet. Additional images taken by astronauts and cosmonauts can be viewed at the NASA\/JSC\u00a0<\/em>Gateway to Astronaut Photography of Earth<\/em><\/a>. Story by Lindsey Doermann.<\/em><\/p>\n\n\n\n\n\n\t\t\t\t\tDownloads\t\t\t\t<\/h2>\n<\/div>\n\n\n\t\t\t\t\t\t\t\t\t<\/div>\n<\/div>\n<\/div>\n\n\n\n<\/figure>\n<\/div>\n<\/div>\n\n\nAugust 28, 2026<\/h2>\n<\/div>\n\n\n\n<\/div>\n\nJPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n\n\t\t\t\t\t\n\t\t\t\t\t\t<\/circle><\/path><\/path><\/svg>\n\t\t\t\t\t<\/a>\n\t\t\t\t<\/div>\n<\/div>\n<\/div>\n<\/div>\nReferences & Resources<\/strong><\/h2>\n\nAshwal, L.D., et al. <\/em>(1998) Geology, petrology and isotope geochemistry of massif-type anorthosites from southwest Madagascar<\/a>. Contributions to Mineralogy and Petrology<\/em>, 133, 389-401.<\/li>\nEarth & Solar System (2017, July 27) Impact Shock State of the Lunar Highlands<\/a>. Accessed October 2, 2026.<\/li>\nMartelat, J., et al.<\/em> (2000) Strain pattern and late Precambrian deformation history in southern Madagascar<\/a>. Precambrian Research<\/em>, 102, 1\u20132.<\/li>\nNASA Earth Observatory (2020, May 4) Montana\u2019s Moon-Like Rocks<\/a>. Accessed October 2, 2026.<\/li>\n<\/ul>\n\n\n\n\n\nYou may also be interested in:<\/h2>\nStay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n\n\n\n<\/div>\n<\/div>\n\n<\/span><\/div>\n<\/div>\n\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nA Moonlit Earth as Seen From Artemis II<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nAn astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nAn Epic View of the Seasons<\/div>\n<\/p>\n<\/a><\/p>\n\n 6 min read <\/div>\nThe tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n\n <\/p>\n<\/figure>\n<\/p>\n<\/a><\/p>\n\n <\/p>\nThe World Cup From 250 Miles Up<\/div>\n<\/p>\n<\/a><\/p>\n\n 4 min read <\/div>\nOver the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n<\/path><\/path><\/g><\/g><\/svg>Article<\/span><\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n1<\/span><\/span>\n\n2<\/span><\/a>\n\n3<\/span><\/a>\n\n4<\/span><\/a>\nNext<\/a>\n<\/nav>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n\nKeep Exploring<\/div>\nDiscover More from NASA Earth Science<\/h2>\n<\/div>\n<\/div>\n\n\t\t\t\t\t<\/p>\n
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JPEG (8.86 MB)<\/p>\n<\/div>\n<\/div>\n<\/div>\n
Stay up-to-date with the latest content from NASA as we explore the universe and discover more about our home planet.<\/p>\n<\/div>\n<\/div>\n
<\/a><\/p>\n
An astronaut\u2019s photo, taken en route to the Moon, reveals our planet and its place in space in a novel\u2026<\/p>\n
The tilt in Earth\u2019s axis of rotation makes the apparent position of continents shift with the seasons in imagery from\u2026<\/p>\n
Over the years, astronauts aboard the International Space Station have photographed several of the cities hosting the 2026 FIFA World\u2026<\/p>\n