11.   Also during the spacewalk, the astronauts tried but were unable to rotate a stuck latch on one of the solar-wing braces.

12.   Astronauts will try to grab satellite.

13.   Computer problems have kept the Endeavour at the station longer than expected as astronauts try to carry out operations of a critical robot arm.

14.   NASA learned the hatch was stuck last week when two astronauts tried to open it for a spacewalk.

15.   NASA wants space shuttle Endeavour to remain docked at the space station until Monday while astronauts tried to fix the problem.

16.   The astronauts tried to solve the problem, but to no avail.

17.   When astronaut Kalpana Chawla tried to latch onto Spartan again with the robot arm, the craft started spinning.

18.   Work was interrupted briefly when ammonia began leaking from one of the coolant lines that the astronauts were trying to connect.

19.   He said the astronaut tried to pull loose as she was being handcuffed.

20.   If that trick does not work as it has in the past, then the astronauts might try shutting three of the thrusters off.