Astronauts Photograph Utah Desert Meanders
An astronaut aboard the International Space Station photographed the stark desert topography of Utah’s San Juan River on October 6, 2026, science.nasa.gov reported. The image captures an impressive series of entrenched meanders known locally as goosenecks.
Tens of millions of years ago, the San Juan River shared characteristics with today’s Mississippi River, flowing across a relatively flat plain in an ancient marine environment. Geologic forces later pushed the Colorado Plateau upward. Starting around 20 million years ago, this rise elevated the river’s headwaters and increased its gradient, intensifying its erosive power through 300-million-year-old rock.
Canyon Carving and Horseshoe Bends Below Lake Powell
Today, on its westward path toward Lake Powell, the San Juan River runs through a canyon 1,000 feet deep inside Utah’s Goosenecks State Park. In places, the river nearly loops back on itself in sharp horseshoe-shaped bends. One particularly curvy section forces the river to travel 5.5 miles between two points that are only 1.3 miles apart as the crow flies.
The October 6 photograph, designated ISS075-E-188830, was captured by an Expedition 75 crew member using a Nikon Z9 digital camera with a focal length of 400 millimeters, according to science.nasa.gov. The ISS Crew Earth Observations Facility and the Earth Science and Remote Sensing Unit at NASA Johnson Space Center provided the image, which was cropped and enhanced for contrast.
Stargazing and November Meteor Showers Above the Canyon
Beyond its daytime geology, the remote high-desert park features 360-degree sky views that earned it an International Dark Sky Park designation in 2021. DarkSky International notes that stargazers can spot features like the Double Cluster in Perseus and the Messier 24 star cloud in the Sagittarius spiral arm of the Milky Way with the unaided eye. Throughout November, the park’s dark skies offer viewing opportunities for several peak meteor showers, including the Northern Taurids, Southern Taurids, and Leonids.

Frequently Asked Questions About Utah’s Goosenecks
How deep is the canyon at Goosenecks State Park?
The river runs through a canyon that reaches 1,000 feet, or 300 meters, in depth.
What camera equipment was used to photograph the river from space?
The astronaut used a Nikon Z9 digital camera with a focal length of 400 millimeters.
When did the park receive its dark sky designation?
Goosenecks State Park earned its International Dark Sky Park designation in 2021.
Keep reading