New research in Sweden has uncovered perplexingly high methane emissions coming from the largest meteorite crater in Europe ... Siljan in terms of how the world responds to natural gas seepage ...

New research in Sweden has uncovered perplexingly high methane emissions coming from the largest meteorite crater in Europe ... have implications far beyond Siljan in terms of how the world responds ...

What are some of the largest extraterrestrial impacts to effect Earth? Learn what we’ve seen in history, and what is ...

The Chang’e 6 spacecraft scooped up the volcanic rock and dirt from the ancient, sprawling South Pole-Aitken basin, one of the largest impact craters in the solar system. The Chinese Academy of ...