NASA’s Curiosity Rover Finds Crater Filled With Sand, Alters Drilling Plans

NASA’s Curiosity rover reached its new 10-meter crater Antofagasta in April 2026, however found that the crater ground had turn into coated with Martian sand carried by wind. Scientists had hoped to drill there, however the sandy infill hid older layers and posed a danger of entrapment. The crew shifted its work to review close by layered bedrock whereas they established a brand new drilling location. The mission of Curiosity now extends its Mars operations by way of a number of evaluation aims that help future Mars exploration.

Antofagasta’s Sand-Filled Crater

According to NASA’s Curiosity crew, Antofagasta (~10 m broad) regarded contemporary, however its ground was stuffed with ‘darkish rippled sand’ that buried the layers scientists hoped to pattern. The crew thought-about driving into the sand, however the danger of getting caught was deemed ‘a lot too excessive’. They additionally checked close by rocks for doable crater ejecta, however discovered no clear targets. In the tip, Curiosity didn’t drill at Antofagasta. Instead, the rover examined uncovered outcrops across the rim with its cameras and devices.

Next Drill Target: the ‘Atacama’ Sulfate Block

As famous by the Curiosity crew, their rover’s future sampling website shall be on sulfate-bearing strata greater up on the ‘boxwork’ space. The Curiosity rover noticed a ‘drillable’ rock formation on Sol 4870. The rover named the positioning ‘Atacama’. The scientists would analyze the positioning utilizing instruments like APXS, MAHLI, and ChemCam. Should it prove beneficial for drilling, they might conduct a ‘preload’ check, after which the rover would take a core pattern from this website. This new sulfate-bearing bedrock pattern would assist perceive the geological historical past of Mars.