New ESA photo shows colossal scar on Martian surface in unprecedented detail
The European Space Agency (ESA) recently released a set of high-resolution images captured by its Mars Express orbiter. These images reveal the incredible details of a massive scar on the Red Planet’s surface—Aganippe Fossa. It’s a 600 km (373 miles) long, snaking depression, longer than the impressive Grand Canyon. Aganippe Fossa is a graben, a …