Summary
NASA’s Curiosity rover captured a six-image dawn panorama of wind-carved cliffs on Mount Sharp. Mission scientists hope to reach the yardangs in 2027 and investigate how the distinctive layer formed.
NASA’s Jet Propulsion Laboratory released a new Curiosity rover panorama on Oct. 6, showing morning sunlight on distant, wind-carved cliffs called yardangs on Mount Sharp. NASA describes it as the most detailed view yet of these features. The rover captured the scene with its Mastcam on Aug. 11, 2026, at 8:30 a.m. local Mars time.
A six-frame view at dawn
The panorama combines six images taken on the mission’s 4,982nd Martian day, or sol, and later stitched together on Earth. Its foreground has striking blue hues, while the sunlight picks out the crags on the horizon. The image was processed without the white balancing used for most Mastcam pictures, a choice NASA says preserves the early-morning appearance.
Yardangs are landforms sculpted by wind erosion. The layer visible in the panorama extends about 10 miles (16 kilometers) across the northwestern reaches of Mount Sharp, a mountain about 3 miles (5 kilometers) tall. Curiosity has been climbing the mountain since 2014 and has gained about 0.6 miles (1 kilometer) in elevation above Gale Crater’s floor—a record for a Mars rover, according to NASA.
A geological puzzle ahead
Mount Sharp’s layers preserve evidence of different periods in Mars’ history. Their minerals and structure have helped scientists study lakes and streams that existed in the area billions of years ago. After the water dried, it left salty minerals. NASA suggests that wind later stripped away some material from the mountain, helping shape the yardangs.
The layer has features scientists find unusual, including its colour and the angle of its strata. Curiosity project scientist Ashwin Vasavada said one possibility is that it consists of ash deposited by ancient volcanic eruptions; the exact origin remains unsettled.
Curiosity is in the second year of its fifth extended mission. NASA says the rover is expected to spend much of the next year or so crossing layers enriched with sulfates and carbonates, minerals associated with ancient drying. Mission scientists hope it will reach the base of the yardangs sometime in 2027, where its robotic arm could collect data directly from the features. The new panorama offers a distant view of the terrain the rover may investigate more closely.