Address review comments from Sam Bianco

Author: bmorris3

CHANGES.rst

@@ -39,7 +39,7 @@ mast
 - Expand the supported data types for filter values in ``Mast.mast_query``. Previously, users had to input
   filter values enclosed in lists, even when specifying a single value or dictionary. [#3422]
 
-- Raise informative error if MastMissions query radius is too large. [#3447]
+- Raise informative error if ``MastMissions`` query radius is too large. [#3447]
 
 jplspec
 ^^^^^^^

astroquery/mast/missions.py

@@ -243,7 +243,7 @@ def query_region_async(self, coordinates, *, radius=3*u.arcmin, limit=5000, offs
         Raises
         ------
         InvalidQueryError
-            If the query radius is larger than the limit (30 arcminute).
+            If the query radius is larger than the limit (30 arcminutes).
         """
 
         self.limit = limit
@@ -329,7 +329,7 @@ def query_criteria_async(self, *, coordinates=None, objectname=None, radius=3*u.
         Raises
         ------
         InvalidQueryError
-            If the query radius is larger than the limit (30 arcminute).
+            If the query radius is larger than the limit (30 arcminutes).
         """
 
         self.limit = limit