diff --git a/config/clusters/2i2c/cluster.yaml b/config/clusters/2i2c/cluster.yaml
index d883edbae..d568f0bd0 100644
--- a/config/clusters/2i2c/cluster.yaml
+++ b/config/clusters/2i2c/cluster.yaml
@@ -25,17 +25,6 @@ hubs:
       - basehub-common.values.yaml
       - staging.values.yaml
       - enc-staging.secret.values.yaml
-  - name: hackanexoplanet
-    display_name: "ESA Hack An Exoplanet"
-    domain: hackanexoplanet.2i2c.cloud
-    uptime_check:
-      # This is an ephemeral hub, fully password protected with HTTP Basic Auth
-      expected_status: 401
-    helm_chart: basehub
-    helm_chart_values_files:
-      - basehub-common.values.yaml
-      - hackanexoplanet.values.yaml
-      - enc-hackanexoplanet.secret.values.yaml
   - name: dask-staging
     display_name: "2i2c dask staging"
     domain: dask-staging.2i2c.cloud
diff --git a/config/clusters/2i2c/enc-hackanexoplanet.secret.values.yaml b/config/clusters/2i2c/enc-hackanexoplanet.secret.values.yaml
deleted file mode 100644
index 4e8bcebc2..000000000
--- a/config/clusters/2i2c/enc-hackanexoplanet.secret.values.yaml
+++ /dev/null
@@ -1,17 +0,0 @@
-ingressBasicAuth:
-    username: ENC[AES256_GCM,data:+fdObg==,iv:To7zbg0l8BA5X3Zkzt+fGv7XjCLLJ/w1zutp+ymAjWc=,tag:+tnCMGXRCWwRKS/cg35HYg==,type:str]
-    password: ENC[AES256_GCM,data:7hJUGTnj9mGYRkx2l6nAJ+CE2ZYolh0bbQ==,iv:H+VhPe2clY0nf0jVWkn+Aex1ajw3PtN9F7rI7lXizvw=,tag:qlACDFz9NH/vNBNhXWmWiw==,type:str]
-sops:
-    kms: []
-    gcp_kms:
-        - resource_id: projects/two-eye-two-see/locations/global/keyRings/sops-keys/cryptoKeys/similar-hubs
-          created_at: "2023-04-03T17:57:41Z"
-          enc: CiUA4OM7eKpDYQzdRUnNgglLnwjcnCH53FPCvXfEaaVtDR8AweM2EkkALQgViEBA5o+hR5n1jm3tdE/McgBDG7oHB8KwGFjR85ciwFPNQfnFxs2WoeNEXqtpYD9vSpatVpQWLAPgfVa3X228kEC23SBw
-    azure_kv: []
-    hc_vault: []
-    age: []
-    lastmodified: "2023-04-03T17:57:42Z"
-    mac: ENC[AES256_GCM,data:UUJo8cmYYzeMtGCT8QRoVsaIlsER6fIXKSJ4e/9TZiDhXCrl6zAO79p43Qh5ziPUIIKFyKmtlweGW73DlsHoq+MLpMS3AxN32TwXtZEt2PTTdupJlgoiDvva3p4TTp7gwImo1i7iaGXIQd+QYmg3o3jQ9R9CWR5ZMgcQ57fzl9o=,iv:Z3xF1sYjfA5wO2839JwdKPdC0q9My4ZlFDMhiEMWR8M=,tag:uaHNptRlD8P9q0TSShzfLQ==,type:str]
-    pgp: []
-    unencrypted_suffix: _unencrypted
-    version: 3.7.3
diff --git a/config/clusters/2i2c/hackanexoplanet.values.yaml b/config/clusters/2i2c/hackanexoplanet.values.yaml
deleted file mode 100644
index fcf51d528..000000000
--- a/config/clusters/2i2c/hackanexoplanet.values.yaml
+++ /dev/null
@@ -1,67 +0,0 @@
-ingressBasicAuth:
-  enabled: true
-  # Password and username in enc-hackanexoplanet.secret.values.yaml
-
-jupyterhub:
-  prePuller:
-    # Startup performance is important for this event, and so we use
-    # pre-puller to make sure the images are already present on the
-    # nodes. This means image *must* be set in config, and not the configurator.
-    # tmpauthenticator doesn't support admin access anyway, so images
-    # must be set in config regardless.
-    hook:
-      enabled: true
-    continuous:
-      enabled: true
-  ingress:
-    annotations:
-      # We protect our entire hub from cryptobros by putting it all
-      # behind a single shared basicauth
-      nginx.ingress.kubernetes.io/auth-type: basic
-      nginx.ingress.kubernetes.io/auth-secret: ingress-basic-auth
-      nginx.ingress.kubernetes.io/auth-realm: "Authentication Required"
-    hosts:
-      - hackanexoplanet.2i2c.cloud
-    tls:
-      - secretName: https-auto-tls
-        hosts:
-          - hackanexoplanet.2i2c.cloud
-  custom:
-    homepage:
-      # tmpauthenticator does *not* show a home page by default,
-      # so these are not visible anywhere. But our schema requires we set
-      # them to strings, so we specify empty strings here.
-      templateVars:
-        org:
-          name: ""
-          url: ""
-          logo_url: ""
-        designed_by:
-          name: ""
-          url: ""
-        operated_by:
-          name: ""
-          url: ""
-        funded_by:
-          name: ""
-          url: ""
-  singleuser:
-    image:
-      # Image repository: https://github.com/2i2c-org/hackanexoplanet-env
-      name: quay.io/2i2c/hackanexoplanet-image
-      tag: "b6b891cb2b30"
-    initContainers: null
-    storage:
-      # No persistent storage should be kept to reduce any potential data
-      # retention & privacy issues.
-      type: none
-      extraVolumeMounts: null
-  hub:
-    config:
-      JupyterHub:
-        authenticator_class: tmpauthenticator.TmpAuthenticator
-      TmpAuthenticator:
-        # This allows users to go to the hub URL directly again to
-        # get a new server, instead of being plopped back into their
-        # older, existing user with a 'start server' button.
-        force_new_server: true