fcList = arcpy.ListFeatureClasses("*")

fields = arcpy.ListFields(fcList)
for field in fields:

    print("Field:       {0}".format(field.name))
    print("Alias:       {0}".format(field.aliasName))
    print("Type:        {0}".format(field.type))

fields = arcpy.ListFields(fcList)

fcList = arcpy.ListFeatureClasses("*")

for fc in fcList:                  ## Added!
    fields = arcpy.ListFields(fc)  ## Changed!

    for field in fields:
        print("Field:       {0}".format(field.name))
        print("Alias:       {0}".format(field.aliasName))
        print("Type:        {0}".format(field.type))