I park and see some steam coming from the engine bay. I open it and see coolant dripping from where the upper pipe goes in the thermostat housing. In 1-2 minutes it stopped...

So what, do I have to replace the thermostat housing or is there something else I should check?

1993 Eagle Talon TSI AWD: balance shafts, cruise & AC removed; 16psi, Dejon intake & UICP, ported 14b, EVOIII mani, ported 2G O2 housing, 2.5" Buschur dp to 3" Thermal exhaust, datalogger, front strut brace, prothane motor mounts

1995 Eclipse RS U-Boot; Tokico Illuminas, GSX front brakes, ST front swaybar, short shifter, CAI with K&N filter, rear disks and swaybar, front upper and rear lower strut braces, beater exterior

Likely time to replace the hose, if it's leaking there and not the radiator cap. If you have enough slack in your existing hose, you can cut it shorter and slip it back on. Give that a try, imo.