For more than a decade, Western University planetary geologist Gordon “Oz” Osinski has led expeditions to Kamestastin Lake in Labrador. The environment is a perfect training ground because the properties and rock formations—created by the violent impact (and extreme heat) of an asteroid 36 million years ago—uniquely mimic the surface on the moon. For more than a decade, Western University planetary geologist Gordon “Oz” Osinski has led expeditions to Kamestastin Lake in Labrador. The environment is a perfect training ground because the properties and rock formations—created by the violent impact (and extreme heat) of an asteroid 36 million years ago—uniquely mimic the surface on the moon. Planetary Sciences Phys.org – latest science and technology news stories