Shuttle Mission info?

[KG4LJF]

Anyone know how I'd go about finding the freqs. and callsigns for the Shuttle missions?

[K6RAS]

Internet information relating to MIR communications and other shuttle data are endless.
You might want to try      http://www.arrl.org/sarex/mir-faq.html
I like it because it discussed the evolution of amateur radiio communications with the mission and offers suggestions for maintaining contact while MIR sweeps through a specific region.
ARRL's web site provides many links to shuttle related sites.  I found one (sorry I forgot the URL) recently that actually provided real-time tracking information and displayed a graphic with one minute updates showing the MIR position and trajectory.
If I can find it again I'll post a follow-up for you.

[K6RAS]

Take a look at:

http://liftoff.msfc.nasa.gov/realtime/JTrack/Spacecraft.html

[K5RG]

There is no more amateur radio activity scheduled for any Shuttle missions (SAREX).  The International Space Station has a permanent station (ARISS) but the activity is limited and predominately targetted for pre-arranged schedules with schools.  MIR is dead and scheduled to be de-orbited in June I believe.