The Rosetta Mission Asks, “How Did Our Solar System Form?”

How does studying Comet 67P/Churyumov–Gerasimenko start to shed light on some of the questions we have about the origins of the universe? For example, how did gas and dust form our solar system? How did we get from stardust to people? Are we alone in the universe or is there … Continue reading The Rosetta Mission Asks, “How Did Our Solar System Form?”