All articles tagged with #curiosity rover
A jellyfish-shaped anomaly seen in a 2023 Curiosity rover image of Gale Crater sparked wild theories about aliens, but NASA says it’s probably a camera artifact caused by cosmic rays and image processing; the feature appears and disappears quickly, and NASA has not issued an official explanation.
NASA’s Curiosity rover released high‑resolution panoramas from Gale Crater on Mars, including a 20‑ft tall sand‑capped butte nicknamed Miraflores and a vast field of honeycomb polygons. The 11‑image panorama was stitched from Mast Camera frames and color‑adjusted to resemble human vision, providing geological clues about ancient environments and past habitability as Curiosity climbs Mount Sharp.
NASA's Curiosity rover has spotted a vast field of polygonal, hexagon-like fractures on Mars; while striking, researchers caution that these features could form through multiple processes (mud cracks, freeze-thaw, or regolith dynamics) and not a single cause, offering clues about Mars' geologic past while the rover's wheels continue to endure as it explores Valle Grande.
NASA’s Curiosity rover captured a 16-minute twilight view of Martian clouds made of frozen CO2, whose ice-crystal iridescence scatters red, green and blue light; the repeat sightings across four Mars years reveal layered atmospheric dynamics and help climate models of the planet.
NASA's Curiosity rover spotted a vast field of honeycomb-like polygonal fractures in Martian soil at Valle Grande, observed June 19–20, 2026. Each polygon measures about 1.5–3 inches (4–8 cm) across, and scientists are still unsure how these features formed, though temperature-driven water movement through sediment layers is a leading hypothesis; researchers are continuing to analyze the data for clues.
NASA’s Curiosity rover spotted a vast field of honeycomb-like polygonal fractures in Valle Grande, Mars, prompting researchers to explore whether mud drying, thermal cycling, or sediment compression formed the patterns and what they reveal about the planet’s ancient climate and history of liquid water.
NASA's Curiosity rover has spotted the largest field of honeycomb-like polygonal cracks on Mars in the Valle Grande valley, with polygons about 1.5 to 3 inches across. Scientists believe they formed billions of years ago through repeated wet and dry cycles, adding evidence that ancient Mars possessed water and the chemistry needed to support microbial life; the mission has also surfaced sulfur crystals and other unusual rocks along the way.
NASA's Curiosity rover captured a 360-degree panorama of Valle Grande on Mars, revealing a vast field of honeycomb-textured polygonal rocks that stretch to the horizon and even wrap around a nearby 6-meter-tall butte named Miraflores. Scientists will study the shapes and their chemistry for clues about their formation, with ideas ranging from ancient mud cracks to freeze-thaw cycles or compression-driven water expulsion. This finding adds to Curiosity's long-running work exploring Mars' watery past near Mount Sharp, including detections of organic molecules earlier in the mission.
NASA’s Curiosity Mars rover captured a 360‑degree panorama of a vast honeycomb‑textured field in Valle Grande—the largest patch of polygonal fractures NASA has found on Mars—each polygon about 1.5 to 3 inches wide. Scientists are analyzing their shapes and chemistry to understand how they formed and what they reveal about Mars’ watery past, with the texture spanning outward in all directions in a panorama captured on sols 4,930–4,931.
NASA’s Curiosity rover stitched 340 images into a 360-degree panorama of Valle Grande on Mount Sharp’s foothills, revealing a vast sea of honeycomb-like polygonal fractures across the Martian plain—evidence of ancient water activity and a clue to Mars’s past habitability.
NASA's Curiosity rover has found a field of honeycomb-like polygons in the Martian valley Valle Grande. The polygons measure about 1.3 to 3 inches across, and scientists still don’t know how they formed; potential explanations include ancient wet-dry cycles or sediment processes, and researchers hope the data will reveal clues about Mars’ past climate and geology.
NASA's Curiosity rover captured an image on Mars that scientists interpret as the wreckage of an ancient sandstorm, with winds likely shaping rippled rock textures at a site nicknamed Jawbone Canyon; a 2026 Geology study describes the storm's aftereffects and what they imply about Mars' past atmosphere and hydrology, while the piece also notes Viking 1's 50th anniversary of its 1976 Mars landing.
NASA's Curiosity rover photographed a honeycomb-like polygonal pattern on the Martian surface inside Gale Crater, puzzling scientists about its origin; theories range from chunks broken from higher strata or ejecta from ancient impacts to meteorites, and researchers are comparing close-up images with orbital data, with no definitive explanation after almost 14 years on Mars.
NASA's Curiosity rover, using the CheMin instrument on 20 Gale Crater samples, found hematite crystallites are smaller at higher elevations and larger lower down, with goethite present only higher up. The size pattern, explained by warmer, longer-lasting groundwater and Ostwald ripening, indicates extended warm, wet conditions in ancient Mars and potential habitability deep in Gale Crater.
NASA’s Curiosity rover briefly stuck its drill to a rock nicknamed Atacama when retracting after sampling, with the rock lifting off the Martian surface and clinging to the drill sleeve—an unprecedented hiccup in the mission. Engineers tried vibrating the drill and repositioning the robotic arm for several days; after tilting, rotating, and re‑vibrating the drill, the rock broke loose on the first successful attempt, breaking into pieces and leaving the rover ready to continue its science goals in Gale Crater. The incident was captured by front cameras and highlights the rover’s resilience in a 14‑year mission searching for past habitability on Mars.