STS-112
Space Shuttle Atlantis lifts off on the 111th shuttle flight, an 11-day construction mission to the International Space Station. Another major structural truss is assembled and attached, serving the primary function of radiating built-up waste heat away from the station and into space. Aboard Atlantis for her 26th flight are Commander Jeff Ashby, Pilot Pamela Melroy, and mission specialists David Wolf, Piers Sellers, Sandra Magnus and Fyodor Yurchikhin.
Quaoar
NASA’s Hubble Space Telescope spots an object beyond the orbit of Pluto, and approximately half the size of Pluto – the largest object discovered in the solar system in over 70 years. With a circular orbit that’s a billion miles further from the sun than Pluto, the body is determined to be approximately 800 miles in diameter. Quaoar is believed to be the largest Kuiper Belt object discovered to date, though its thunder will be stolen a few years later with the discovery of Eris and the demotion of Pluto to a dwarf planet.