MISSION CONTROL CENTER STS-67 Status Report #11 Tuesday, March 7, 1995; 4 p.m. CST The Space Shuttle Endeavour continues to sail smoothly around the Earth every 91 minutes, giving astrophysicists every opportunity to study stars, galaxies and the interstellar medium with a trio of ultraviolet telescopes. The Red Team -- Commander Steve Oswald, Pilot Bill Gregory, Mission Specialist John Grunsfeld and Payload Specialist Ron Parise -- is about halfway through its duty shift and has reported no orbiter problems. Oswald transferred data from the ground to the orbiting Middeck Active Control Experiment via a high-speed air-to-ground link as Gregory took care of orienting the shuttle for its Astro-2 observations and performed housekeeping duties.Grunsfeld and Parise each were scheduled for some off-duty time. The Blue Team -- Payload Commander Tammy Jernigan, Mission Specialist Wendy Lawrence and Payload Specialist Sam Durrance -- went to sleep at about 2 p.m. CST and will be awakened about midnight. Endeavour remains in orbit at an altitude of approximately 190 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.