As humans, we have an insatiable desire to understand the cosmos and our place in it. How did the universe begin and how did it evolve? What is the nature of dark matter and dark energy? How will it all end? “These are the most fundamental questions one can ask,” says Steve Kang Hoon Choi, Cornell Presidential Postdoctoral Fellow. “If we believe greater knowledge betters our lives, then this is what drives us to study the cosmos.”