[NASA JPL] Earth planning date: Friday, July 24, 2026
Curiosity rover
![A close-up of the polygon fractures discovered by NASA’s Curiosity Mars rover highlights their honeycomb-like textures. Credit: NASA/JPL-Caltech/MSSS [Larger Image]](https://i0.wp.com/astrobiology.com/wp-content/uploads/2026/07/Curiosity-Mars.png?resize=1200%2C719&ssl=1)
Posted inMars
Curiosity Mars Rover Discovers A Field Of Honeycomb Textures
[NASA] Mission scientists have never seen so many of the many-sided geologic features in one place on the Red Planet.
Posted inMars
Mars Curiosity Rover Finds Evidence Of An Ancient Sandstorm
[NASA] Billions of years ago, an hours-long Martian sandstorm blew so intensely that sand ripples began to climb upon one another as they moved across the surface.
Posted inMars
Hematite Is A Mineralogical Marker Of Ancient Climate Change On Mars
[Science via PubMed] The ancient climate of Mars changed from warm to cold surface conditions. This climate transition is demonstrated by geomorphological evidence but lacks suitable mineralogical indicators.
Posted inAstrogeology, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Caves, Craters, Mountains, Subsurface, Lava Tubes, Exploration Gear & Tech, Fossils & Paleontology, Habitable Zones, Imaging & Spectroscopy, Mars, Press Release, Robotics/Rovers/UAVs, Tricorders & Sensors
NASA Uses Mineralogical Marker to Understand Ancient Martian Climate
While NASA imagery has shown evidence of ancient rivers and lakes on Mars that transitioned to dry dunes, uncertainty remains over the timing of the environmental changes that may have […]
Posted inAstrogeology, Mars, Missions & Hardware, Press Release, Robotics/Rovers/UAVs
Curiosity Rover Shakes Loose A Pesky Mars Rock Named “Atacama”
After NASA’s Curiosity Mars rover drilled a sample from this rock on April 25, 2026, it withdrew its robotic arm and pulled the entire rock off the surface with it.
Posted inAstrogeology, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Imaging & Spectroscopy, Mars, Missions & Hardware, Robotics/Rovers/UAVs, Sample Return, Status Report
Curiosity Astrobiology Rover Gets Stuck And Unstuck In ‘Atacama’
Earth planning date: Friday, May 1, 2026 Chile’s Atacama desert is the driest mid-latitude desert in the world, receiving only 15 millimeters (0.59 inches) of precipitation per year. Only the […]
Posted inAstrogeology, Atmospheres, Climate, Weather, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Desert Worlds, Imaging & Spectroscopy, Mapping, Geodesy, Cartography, Bathymetry, Mars, Missions & Hardware, Press Release, Robotics/Rovers/UAVs, Sample Return
NASA’s Perseverance, Curiosity Panoramas Capture Two Sides of Mars
NASA’s Curiosity and Perseverance rovers have captured two 360-degree landscapes that highlight how the missions are revealing details of the Red Planet’s formation, watery past, and potential for life (astrobiology).
Posted inAstrogeology, Biosignatures & Paleobiology, Desert Worlds, Mars, Missions & Hardware, Robotics/Rovers/UAVs, ROVs/Submersibles/Diving, Status Report
Rover-Induced Mineral Transformations: Extent of the Effect for the Mars Science Laboratory and Opportunities for Future Landed Mission
X-ray amorphous sulfate hydrates are a substantial component (up to 23 wt%) of the sedimentary rocks and sands analyzed to date by the Mars Science Laboratory Curiosity rover at Gale […]
Posted inAstrogeology, Biochemistry & Organic Chemistry, Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Mars, Missions & Hardware, Press Release, Robotics/Rovers/UAVs, Tricorders & Sensors
NASA’s Curiosity Finds Organic Molecules Never Seen Before on Mars
After years of lab work, the results are in: A rock that NASA’s Curiosity Mars rover drilled and analyzed in 2020 includes the most diverse collection of organic molecules ever […]