Tourists are dwarfed by the Very Large Array in 2005. The facility, on the Plains of San Agustin, 50 miles west of Socorro, N.M., has been closed as a result of the government shutdown. The VLA consists of 27 radio antennas linked together to simulate the capabilities of a single dish 17 miles in diameter. Robyn Beck/AFP/Getty Images hide caption

itoggle caption Robyn Beck/AFP/Getty Images