MISSION CONTROL CENTER STS-67 Status Report # 24 Tuesday, March 14, 8 a.m. CST For the first time in human spaceflight history, eight Americans are in space following the launch shortly after midnight of astronaut Norm Thagard aboard a Soyuz rocket. The seven astronauts aboard Endeavour have been in space for 11 days gathering data in support of the second astronomy mission called Astro-2. Thagard and his cosmonaut crewmates -- Vladimir Dezhurov and Gennadiy Strekalov -- began the Mir-18 mission at 12:11 a.m. central time, from the Baikonur launch site 1,300 miles from Moscow, and are scheduled to rendezvous with the Russian Space Station Mir on Thursday. Their three-month stay will conclude with the first Shuttle/Mir docking mission scheduled for June which will carry a cosmonaut replacement crew and bring those three home. Endeavour's crew was notified of the Mir-18 launch shortly after the Soyuz capsule reached orbit. STS-67 Commander Steve Oswald responded, "Okay, great news, thank you very much....Bet you Normie's glad to be there." Oswald and Thagard flew together on Discovery's STS-42 mission in January 1992. Science data collection continues around the clock as the spaceborne astronomical observatory performs as flawlessly as its Space Shuttle platform. The crew will work around the clock on two shifts for the remainder of the flight viewing celestial objects using the three telescopes in the payload bay. Mission managers may decide today whether or not to extend the mission, which is already scheduled to become the longest Shuttle mission to date lasting 15 and a half days. Presently, the mission is scheduled to end with a landing Friday afternoon at the Kennedy Space Center in Florida. Endeavour's systems are in excellent condition as it circles the Earth every 91 minutes at an average altitude of about 185 nautical miles. The JSC Newsroom is open from 8 a.m.-5 p.m. weekdays, and from 9 a.m.-1 p.m. weekends throughout the mission. NASA's MSFC Newsroom is open from 6 a.m.-6 p.m. weekdays, and from 6 a.m.-2 p.m. weekends. MSFC's Code-A-Phone is updated twice daily and can be reached by calling 205-544-6397.