AP/Wide World world Earth 4.2005 B.C. 5 in 439’ Mm Viewers worldwide see the first-ever high-resolution color pictures of Mars when the Pathfinder spacecraft lands July 4. The lander and its rover, Sojourner, collect and transmit extraordinary data for three months. M Russia’s aging Mir space station Collides with an unmanned supply vehicle in June and is seriously damaged. This is only one ina series of crises casting doubt on the viability of the station. ©Kaku Kurita, Gamma/Liaison »> ~ For $8.36 million, Chicago's Field Museum of Natural History buys “Sue,” the most complete 7yrannosaunus rex fossil yet discovered. The sale occurs October 4 at Sotheby’s in New York. In De NASA gathe < In September, CAT scans of petrified dinosaur eggs found in China reveal a dinosaur embryo. @» is, Eni Scottish scientists in February 1997 announce the world’s first cloning of an adult mammal. The sheep, named Dolly, fuels controversy over possible misuse of the technology. | Fuel cells that convert a fuel’s energy directly into electricity are being developed for use in cars, making possible an efficient, male-pattemn baldness is Matt Mendlesohn approved by the Food and Drug @@ Research produces medical break~ throughs, including a genetically engineered “bullet” molecule being tested to fight cancer and new drugs to control or prevent Parkinson’s disease, osteoporosis and congestive heart failure. Administration in December. The drug Propecia is made by @ The popular diet regimen fen-phen is pulled off the market in September. The combination of fenfluramine and phentermine is shown to cause heart valve disorders, as is the diet drug Redux, also recalled. Merck and Company. Don F. Figer (UCLA), and NASA ©Ted Horowitz, The Stock Market low-emission car of the future. The first prescription pill for negot . to col reduc Reuters/Archive Photos me ie . @» Aided by the Hubble Space x Telescope, astronomers discover the Pistol Star—the brightest star yet observed in the Milky Way. The Pistol Star is 25,000 light years from Earth.