diff --git a/README.md b/README.md
index 918fcf8..47eab14 100644
--- a/README.md
+++ b/README.md
@@ -5,7 +5,10 @@ Dive into the world of Lignumis, a moon of Nauvis offering only the most basic t
 
  - Move wood and lumber to its own fuel category
  - Make seeds burnable again
+ - Make rocket silo work (incl. transition to Nauvis)
+ - ~~Add ammo turret~~
  - Add recipe for moist stromatolite remnants for regular furnace
+ - ~~Make enemies work~~
  - Make mod "Wooden logistics" optional
  - Balance pollution (noise)
  - Tweak enemies + warfare (add damage research)
@@ -16,13 +19,13 @@ Dive into the world of Lignumis, a moon of Nauvis offering only the most basic t
  - Add burner radar
  - Balance resources
  - Force start with wooden ammo
+ - Add robots (simple robots inspired by https://mods.factorio.com/mod/copper-construction-robots; gold and copper variant)
  - Remove stromatolite (non-plant)?
  - Guarantee spawn of gold in starting area
  - Fix pipe graphics on desiccation furnace
  - Change color of gold soil
  - Ban huge rocks with coal from Nauvis
  - Increase default moisture bias
- - Create proper experience for the transition to Nauvis with a custom UI with launch button 
 
 ## Credits
 
diff --git a/lignumis/changelog.txt b/lignumis/changelog.txt
index fa9d544..057a0fd 100644
--- a/lignumis/changelog.txt
+++ b/lignumis/changelog.txt
@@ -1,10 +1,8 @@
 ---------------------------------------------------------------------------------------------------
 Version: 0.0.3
-Date: 06.01.2025
+Date: 03.01.2025
   Changes:
     - Add Basic construction robots
-    - Position Deep miner in technology tree
-    - Implement transition to Nauvis (temporary solution)
 ---------------------------------------------------------------------------------------------------
 Version: 0.0.2
 Date: 02.01.2025
diff --git a/lignumis/control.lua b/lignumis/control.lua
index a89b78c..d1993c6 100644
--- a/lignumis/control.lua
+++ b/lignumis/control.lua
@@ -1,5 +1,3 @@
-require("script/to-nauvis")
-
 local crash_site = require("crash-site")
 local util = require("util")
 local e = defines.events
@@ -58,6 +56,10 @@ script.on_event(e.on_player_created, function(event)
         storage.crashed_ship_parts = remote.call("freeplay", "get_ship_parts")
         storage.starting_message = remote.call("freeplay", "get_custom_intro_message")
 
+        log(serpent.block(storage.crashed_ship_items))
+        log(serpent.block(storage.crashed_debris_items))
+        log(serpent.block(storage.crashed_ship_parts))
+
         local ship_items = { ["wood-darts-magazine"] = 8 }
         local debris_items = { ["lumber"] = 8 }
 
@@ -87,7 +89,10 @@ local get_starting_message = function()
     if storage.custom_intro_message then
         return storage.custom_intro_message
     end
-    return { "msg-intro-space-age" }
+    if script.active_mods["space-age"] then
+        return { "msg-intro-space-age" }
+    end
+    return { "msg-intro" }
 end
 
 local function show_intro_message(player)
diff --git a/lignumis/info.json b/lignumis/info.json
index 00a1f18..9b01807 100644
--- a/lignumis/info.json
+++ b/lignumis/info.json
@@ -1,6 +1,6 @@
 {
    "name": "lignumis",
-   "version": "0.0.3",
+   "version": "0.0.2",
    "title": "Lignumis",
    "description": "Dive into the world of Lignumis, a moon of Nauvis offering only the most basic technologies.",
    "author": "cackling fiend",
diff --git a/lignumis/locale/en/strings.cfg b/lignumis/locale/en/strings.cfg
index 00de6ce..f6251dc 100644
--- a/lignumis/locale/en/strings.cfg
+++ b/lignumis/locale/en/strings.cfg
@@ -46,11 +46,9 @@ gold-plate=Gold plate
 gold-cable=Gold cable
 moist-stromatolite-remnant=Moist stromatolite remnant
 steam-science-pack=Steam science pack
-destination-nauvis=Travel to Nauvis
 
 [item-description]
 wooden-wall=Use wooden walls to protect your base from the locals and to reduce noise levels.
-destination-nauvis=Insert this item into a rocket to travel to Nauvis. Notice that you won't come back for a while.
 
 [fluid-name]
 wood-pulp=Wood pulp
diff --git a/lignumis/prototypes/content/wooden-rocket-silo.lua b/lignumis/prototypes/content/wooden-rocket-silo.lua
index 206c117..608585f 100644
--- a/lignumis/prototypes/content/wooden-rocket-silo.lua
+++ b/lignumis/prototypes/content/wooden-rocket-silo.lua
@@ -89,6 +89,40 @@ local rocket_part_recipe = {
     allow_productivity = true
 }
 
+local satellite_item = {
+    type = "item",
+    name = "satellite",
+    icon = "__base__/graphics/icons/satellite.png",
+    subgroup = "space-related",
+    order = "d[rocket-parts]-e[satellite]",
+    inventory_move_sound = item_sounds.mechanical_inventory_move,
+    pick_sound = item_sounds.mechanical_inventory_pickup,
+    drop_sound = item_sounds.mechanical_inventory_move,
+    stack_size = 1,
+    weight = 1 * tons,
+    rocket_launch_products = {{type = "item", name = "destination-nauvis", amount = 1}},
+    send_to_orbit_mode = "automated"
+}
+
+local satellite_recipe = {
+    type = "recipe",
+    name = "satellite",
+    energy_required = 5,
+    enabled = false,
+    category = "crafting",
+    ingredients =
+    {
+        { type = "item", name = "low-density-structure", amount = 100 },
+        { type = "item", name = "solar-panel",           amount = 100 },
+        { type = "item", name = "accumulator",           amount = 100 },
+        { type = "item", name = "radar",                 amount = 5 },
+        { type = "item", name = "processing-unit",       amount = 100 },
+        { type = "item", name = "rocket-fuel",           amount = 50 }
+    },
+    results = { { type = "item", name = "satellite", amount = 1 } },
+    requester_paste_multiplier = 1
+}
+
 local nauvis_item = {
     type = "item",
     name = "destination-nauvis",
@@ -99,17 +133,7 @@ local nauvis_item = {
     pick_sound = item_sounds.mechanical_inventory_pickup,
     drop_sound = item_sounds.mechanical_inventory_move,
     stack_size = 1,
-    weight = 1 * tons,
-    send_to_orbit_mode = "automated",
-    spoil_ticks = 60 * 60 * 10
-}
-
-local nauvis_recipe = {
-    type = "recipe",
-    name = "destination-nauvis",
-    enabled = false,
-    ingredients = {},
-    results = { { type = "item", name = "destination-nauvis", amount = 1 } }
+    weight = 1 * tons
 }
 
 data:extend({
@@ -118,6 +142,7 @@ data:extend({
     silo_recipe,
     rocket,
     rocket_part_recipe,
-    nauvis_item,
-    nauvis_recipe
+    satellite_item,
+    satellite_recipe,
+    nauvis_item
 })
diff --git a/lignumis/prototypes/technology.lua b/lignumis/prototypes/technology.lua
index 4c71b83..a955bb7 100644
--- a/lignumis/prototypes/technology.lua
+++ b/lignumis/prototypes/technology.lua
@@ -5,22 +5,11 @@ data:extend({
         icons = util.technology_icon_constant_planet("__lignumis__/graphics/technology/nauvis.png"),
         icon_size = 256,
         essential = true,
-        effects = {
-            {
-                type = "unlock-space-location",
-                space_location = "nauvis",
-                use_icon_overlay_constant = true
-            },
-            {
-                type = "unlock-recipe",
-                recipe = "destination-nauvis"
-            },
-            {
-                type = "unlock-space-platforms",
-                modifier = true,
-                hidden = true
-            }
-        },
+        effects = { {
+            type = "unlock-space-location",
+            space_location = "nauvis",
+            use_icon_overlay_constant = true
+        } },
         prerequisites = { "provisional-rocketry" },
         unit = {
             count = 100,
@@ -132,6 +121,10 @@ data:extend({
             {
                 type = "unlock-recipe",
                 recipe = "provisional-rocket-silo"
+            },
+            {
+                type = "unlock-recipe",
+                recipe = "satellite"
             }
         },
         prerequisites = { "wood-liquefaction" },
diff --git a/lignumis/script/to-nauvis.lua b/lignumis/script/to-nauvis.lua
deleted file mode 100644
index e177ef7..0000000
--- a/lignumis/script/to-nauvis.lua
+++ /dev/null
@@ -1,40 +0,0 @@
-local crash_site = require("crash-site")
-local util = require("util")
-local e = defines.events
-
-local function chart_starting_area(surface, player)
-    local r = 200
-    local force = player.force
-    local origin = force.get_spawn_position(surface)
-    force.chart(surface, { { origin.x - r, origin.y - r }, { origin.x + r, origin.y + r } })
-end
-
-local function travel_to_nauvis()
-    local nauvis = game.planets["nauvis"].create_surface()
-    nauvis.request_to_generate_chunks({ 0, 0 }, 3)
-    nauvis.force_generate_chunk_requests()
-
-    for _, player in pairs(game.players) do
-        if player.surface.name == "lignumis" then
-            player.teleport(nauvis.find_non_colliding_position("character", { 0, 0 }, 0, 1) --[[@as MapPosition]],
-                "nauvis")
-            chart_starting_area(nauvis, player)
-            player.print("Oh no, not again. But... Welcome to Nauvis!")
-        end
-    end
-
-    local ship_items = remote.call("freeplay", "get_ship_items")
-    local debris_items = remote.call("freeplay", "get_debris_items")
-    local crashed_ship_parts = remote.call("freeplay", "get_ship_parts")
-
-    nauvis.daytime = 0.7
-    crash_site.create_crash_site(nauvis, { -5, -6 }, ship_items, debris_items, util.copy(crashed_ship_parts))
-end
-
-script.on_event(e.on_rocket_launch_ordered, function(event)
-    local rocket_silo = event.rocket_silo
-    if rocket_silo.name == "provisional-rocket-silo" then
-        --rocket_silo.destroy()
-        travel_to_nauvis()
-    end
-end)