Learn about the history, types, and chances of such eruptions from the u. s. According to livescience, experts say the next yellowstone eruption likely wont happen for hundreds of thousands of years. The map shows a bulls eye pattern of ash deposition, unlike the fan-shaped pattern of smaller eruptions. · the good news is that scientists dont believe that the sleeping giant under yellowstone national park will wake up in our lifetime. United states geological survey scientists have shared maps that show where ash would fall across the us if a yellowstone supereruption were to occur today · scientists used a 3-d model to predict how ash would spread across the us if a modern supereruption occurred at yellowstone today. Smaller explosions would lead to a sudden release of pressure. · what would happen if yellowstone volcano erupts ? A brief guide to the end of the world. Yellowstone has erupted three times in the last 2. 1 million years, and each time has not only altered the region, but also the global climate. · learn about the yellowstone supervolcano, one of the largest active volcanic systems in the world, and its previous and possible eruptions. A supervolcano eruption at yellowstone would have global and regional impacts, such as ashfall, climate change, and pyroclastic flows. Find out how a supereruption could affect the environment, the climate and human life in north america and beyond. · so what would happen if yellowstone erupted again? Scientists say if it were to erupt again, a catastrophic scene would unfold.