These scripts enable navigation. It requires javascript be enabled in your browser. Human Space Flight WebHuman Space Flight WebHuman Space Flight WebHuman Space Flight WebHuman Space Flight WebHuman Space Flight WebHuman Space Flight WebHuman Space Flight WebHuman Space Flight Web
Skip navigation to content.
Human Space Flight WebReturn to Human Space Flight home page
Human Space Flight Web
Human Space Flight Web

Photo-iss034e029105
International Space Station Imagery
Piccaninny impact structure, located within the semi-arid Purnululu National Park and World Heritage site in Australia
high res (1.0 M) low res (74 K)
ISS034-E-029105 (15 Jan. 2013) --- One of the Expedition 34 crew members aboard the Earth-orbiting International Space Station photographed this image of the Piccaninny impact structure, located within the semi-arid Purnululu National Park and World Heritage site in Australia. The structure is believed by most scientists to have been formed less than 360 million years ago. Specifically, the 7.5 kilometer diameter structure forms a roughly circular plateau within the striking sandstone cone towers of the Bungle Bungle Range. Geological evidence indicating an impact structure includes regional folding and faulting patterns both within and surrounding the plateau. Features confirming an impact, such as shock textures (indicating rapid compression, melting, and fracturing during impact) in rocks and minerals have not yet been found; this, according to scientists, is perhaps due to removal during erosion of an original crater.

Curator: JSC PAO Web Team | Responsible NASA Official: Amiko Kauderer | Updated: 03/04/2013
Privacy Policy and Important Notices