Bennu & OSIRIS-REx As humans, we’re engrossed by the physics and metaphysics of beginnings. How did the universe arise? If we banged into reality in a big way, what existed beforehand? Did a creator create or did we spontaneously congeal? The answers to these cosmological questions might be beyond the grasp of beings designed to […]
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DART Today, Bruce Willis, Billy Bob Thornton, Liv Tyler, Ben Affleck, Robert Duval, Tea Leoni, Elijah Wood, and Morgan Freeman are proud astronauts and scientists. Twenty-four years after the summer that gifted the world with the films Armageddon and Deep Impact, astronomers have finally started the process of catching up with late-20th-century film science. Both movies deal with
Eros Millions of asteroids orbit the sun between Mars and Jupiter, a band known as the asteroid belt. Most of these bodies circle our star peacefully, chugging around the solar system year after year, without incident. Not all asteroids reside in the belt, however. Some of these rocks hurtle around the sun in orbits that