The High Resolution Imaging Science Experiment (HiRISE) camera aboard NASA’s Mars Reconnaissance Orbiter acquired this closeup image of a “fresh” impact crater in the Sirenum Fossae region of Mars on March 30, 2015.
Photograph by Vladimir Pushkarev/Russian Centre of Arctic Exploration Scientists in northern Siberia’s Yamal Peninsula recently descended into a massive, newly formed crater. Vladimir Pushkarev, the leader of the new mission and director of the Russian Centre of Arctic Exploration, took probes and made measurements with his team in hopes determining the cause of the…