Oct 29, 2013 — Carl Sagan, an astronomer with the soul of a poet, liked to remind us that we were all made of "star stuff." It was, without a doubt, one of his most beautiful images. Astrophysicist Adam Frank says it's not just an abstract concept; you can reach out and feel it in the space dirt covering your ride.
Dec 12, 2012 — Our universe is fading away, at least when it comes to how many stars are being made. Its age of splendor long gone, we take solace in knowing that we are here to witness what remains.