diff --git a/templates/launches.html b/templates/launches.html
index 09be1f7..f2576dc 100644
--- a/templates/launches.html
+++ b/templates/launches.html
@@ -68,7 +68,10 @@
       <div class="col-md-1 text-md-nowrap">
         <span class="d-md-none">launch status:</span>
         <abbr title="{{ launch.status.name }}">{{ launch.status.abbrev }}</abbr>
-        {% if launch.probability %}{{ launch.probability }}%{% endif %}
+        {% if launch.is_active_crewed %}
+          <span class="badge text-bg-info">In space</span>
+        {% endif %}
+        {% if launch.is_future and launch.probability %}{{ launch.probability }}%{% endif %}
       </div>
       <div class="col">
         <div>
@@ -121,7 +124,7 @@
         {% else %}
           <p>No description.</p>
         {% endif %}
-        {% if launch.weather_concerns %}
+        {% if launch.weather_concerns and launch.status.name != "Launch Successful" %}
           <h4>Weather concerns</h4>
           {% for line in launch.weather_concerns.splitlines() %}
             <p>{{ line }}</p>
diff --git a/update.py b/update.py
index 3d2576c..2cb8ec5 100755
--- a/update.py
+++ b/update.py
@@ -247,9 +247,52 @@ def is_test_flight(launch: StrDict) -> bool:
 
 def get_launch_by_slug(data: StrDict, slug: str) -> StrDict | None:
     """Find last update for space launch."""
-    return {item["slug"]: typing.cast(StrDict, item) for item in data["results"]}.get(
-        slug
+    results = data.get("results")
+    if not isinstance(results, list):
+        return None
+
+    by_slug: dict[str, StrDict] = {}
+    for item in results:
+        if not isinstance(item, dict):
+            continue
+        item_slug = item.get("slug")
+        if isinstance(item_slug, str):
+            by_slug[item_slug] = typing.cast(StrDict, item)
+
+    return by_slug.get(slug)
+
+
+def send_thespacedevs_payload_alert(
+    config: flask.config.Config,
+    reason: str,
+    data: StrDict | None,
+) -> None:
+    """Alert admin when SpaceDevs update payload is missing expected fields."""
+    payload = data or {}
+    detail = payload.get("detail")
+    status_code = payload.get("status_code", payload.get("status"))
+
+    detail_text = detail if isinstance(detail, str) else ""
+    is_rate_limited = (
+        status_code == 429
+        or "rate" in detail_text.lower()
+        or "thrott" in detail_text.lower()
     )
+    alert_type = "rate-limit" if is_rate_limited else "error"
+
+    subject = f"⚠️ SpaceDevs {alert_type}: {reason}"
+    body = f"""SpaceDevs update returned an unexpected payload.
+
+Reason: {reason}
+Type: {alert_type}
+Status: {status_code!r}
+Detail: {detail!r}
+Payload keys: {sorted(payload.keys())}
+
+Expected payload shape includes a top-level 'results' list.
+Updater: /home/edward/src/agenda/update.py
+"""
+    agenda.mail.send_mail(config, subject, body)
 
 
 def update_thespacedevs(config: flask.config.Config) -> None:
@@ -283,12 +326,26 @@ def update_thespacedevs(config: flask.config.Config) -> None:
     t0 = time()
     data = agenda.thespacedevs.next_launch_api_data(rocket_dir)
     if not data:
+        send_thespacedevs_payload_alert(
+            config,
+            reason="API request failed or returned invalid JSON",
+            data=None,
+        )
         return  # thespacedevs API call failed
 
+    data_results = data.get("results")
+    if not isinstance(data_results, list):
+        send_thespacedevs_payload_alert(
+            config,
+            reason="response missing top-level results list",
+            data=data,
+        )
+        return
+
     # Identify test-flight slugs present in the current data
     cur_test_slugs: set[str] = {
         typing.cast(str, item["slug"])
-        for item in data.get("results", [])
+        for item in data_results
         if is_test_flight(typing.cast(StrDict, item))
     }
 
@@ -317,7 +374,7 @@ def update_thespacedevs(config: flask.config.Config) -> None:
     time_taken = time() - t0
     if not sys.stdin.isatty():
         return
-    rockets = [agenda.thespacedevs.summarize_launch(item) for item in data["results"]]
+    rockets = [agenda.thespacedevs.summarize_launch(item) for item in data_results]
     print(len(rockets), "launches")
     print(len(active_crewed or []), "active crewed missions")
     print(f"took {time_taken:.1f} seconds")
diff --git a/web_view.py b/web_view.py
index ad04588..4a80dc7 100755
--- a/web_view.py
+++ b/web_view.py
@@ -177,11 +177,22 @@ async def recent() -> str:
 @app.route("/launches")
 def launch_list() -> str:
     """Web page showing List of space launches."""
-    now = datetime.now()
+    now = datetime.now(timezone.utc)
     data_dir = app.config["DATA_DIR"]
     rocket_dir = os.path.join(data_dir, "thespacedevs")
     launches = agenda.thespacedevs.get_launches(rocket_dir, limit=100)
     assert launches
+    active_crewed = agenda.thespacedevs.get_active_crewed_flights(rocket_dir) or []
+    active_crewed_slugs = {
+        launch["slug"]
+        for launch in active_crewed
+        if isinstance(launch.get("slug"), str)
+    }
+
+    for launch in launches:
+        launch_net = agenda.thespacedevs.parse_api_datetime(launch.get("net"))
+        launch["is_future"] = bool(launch_net and launch_net > now)
+        launch["is_active_crewed"] = launch.get("slug") in active_crewed_slugs
 
     mission_type_filter = flask.request.args.get("type")
     rocket_filter = flask.request.args.get("rocket")