diff --git a/packages/parser/tests/lib/__snapshots__/typescript.ts.snap b/packages/parser/tests/lib/__snapshots__/typescript.ts.snap
index e23e1fc4874..c44d76efc74 100644
--- a/packages/parser/tests/lib/__snapshots__/typescript.ts.snap
+++ b/packages/parser/tests/lib/__snapshots__/typescript.ts.snap
@@ -16384,6 +16384,56 @@ Object {
 }
 `;
 
+exports[`typescript fixtures/basics/export-star-as-ns-from.src 1`] = `
+Object {
+  "$id": 1,
+  "block": Object {
+    "range": Array [
+      0,
+      28,
+    ],
+    "type": "Program",
+  },
+  "childScopes": Array [
+    Object {
+      "$id": 0,
+      "block": Object {
+        "range": Array [
+          0,
+          28,
+        ],
+        "type": "Program",
+      },
+      "childScopes": Array [],
+      "functionExpressionScope": false,
+      "isStrict": true,
+      "references": Array [],
+      "throughReferences": Array [],
+      "type": "module",
+      "upperScope": Object {
+        "$ref": 1,
+      },
+      "variableMap": Object {},
+      "variableScope": Object {
+        "$ref": 0,
+      },
+      "variables": Array [],
+    },
+  ],
+  "functionExpressionScope": false,
+  "isStrict": false,
+  "references": Array [],
+  "throughReferences": Array [],
+  "type": "global",
+  "upperScope": null,
+  "variableMap": Object {},
+  "variableScope": Object {
+    "$ref": 1,
+  },
+  "variables": Array [],
+}
+`;
+
 exports[`typescript fixtures/basics/export-type-alias-declaration.src 1`] = `
 Object {
   "$id": 1,
diff --git a/packages/shared-fixtures/fixtures/typescript/basics/export-star-as-ns-from.src.ts b/packages/shared-fixtures/fixtures/typescript/basics/export-star-as-ns-from.src.ts
new file mode 100644
index 00000000000..ee2c09704ba
--- /dev/null
+++ b/packages/shared-fixtures/fixtures/typescript/basics/export-star-as-ns-from.src.ts
@@ -0,0 +1 @@
+export * as foo from 'bar';
diff --git a/packages/typescript-estree/src/convert.ts b/packages/typescript-estree/src/convert.ts
index eb21bdbf2cd..52c894bad71 100644
--- a/packages/typescript-estree/src/convert.ts
+++ b/packages/typescript-estree/src/convert.ts
@@ -1577,10 +1577,7 @@ export class Converter {
         });
 
       case SyntaxKind.ExportDeclaration:
-        if (node.exportClause) {
-          if (node.exportClause.kind !== SyntaxKind.NamedExports) {
-            throw new Error('`export * as ns` is not yet supported.');
-          }
+        if (node.exportClause?.kind === SyntaxKind.NamedExports) {
           return this.createNode<TSESTree.ExportNamedDeclaration>(node, {
             type: AST_NODE_TYPES.ExportNamedDeclaration,
             source: this.convertChild(node.moduleSpecifier),
@@ -1593,6 +1590,10 @@ export class Converter {
           return this.createNode<TSESTree.ExportAllDeclaration>(node, {
             type: AST_NODE_TYPES.ExportAllDeclaration,
             source: this.convertChild(node.moduleSpecifier),
+            exported:
+              node.exportClause?.kind === SyntaxKind.NamespaceExport
+                ? this.convertChild(node.exportClause.name)
+                : null,
           });
         }
 
diff --git a/packages/typescript-estree/src/ts-estree/ts-estree.ts b/packages/typescript-estree/src/ts-estree/ts-estree.ts
index 94d4b7c2440..0b2cb0aaa75 100644
--- a/packages/typescript-estree/src/ts-estree/ts-estree.ts
+++ b/packages/typescript-estree/src/ts-estree/ts-estree.ts
@@ -868,6 +868,7 @@ export interface EmptyStatement extends BaseNode {
 export interface ExportAllDeclaration extends BaseNode {
   type: AST_NODE_TYPES.ExportAllDeclaration;
   source: Expression | null;
+  exported: Identifier | null;
 }
 
 export interface ExportDefaultDeclaration extends BaseNode {
diff --git a/packages/typescript-estree/tests/ast-alignment/fixtures-to-test.ts b/packages/typescript-estree/tests/ast-alignment/fixtures-to-test.ts
index ab677004678..5dae1758443 100644
--- a/packages/typescript-estree/tests/ast-alignment/fixtures-to-test.ts
+++ b/packages/typescript-estree/tests/ast-alignment/fixtures-to-test.ts
@@ -422,6 +422,11 @@ tester.addFixturePatternConfig('typescript/basics', {
      */
     'abstract-class-with-declare-properties',
     'class-with-declare-properties',
+    /**
+     * TS 3.8 export * as namespace
+     * babel uses a representation that does not match the ESTree spec: https://github.com/estree/estree/pull/205
+     */
+    'export-star-as-ns-from',
   ],
   ignoreSourceType: [
     /**
diff --git a/packages/typescript-estree/tests/ast-alignment/utils.ts b/packages/typescript-estree/tests/ast-alignment/utils.ts
index 002a4c66dcb..c5300e438a6 100644
--- a/packages/typescript-estree/tests/ast-alignment/utils.ts
+++ b/packages/typescript-estree/tests/ast-alignment/utils.ts
@@ -248,6 +248,15 @@ export function preprocessBabylonAST(ast: BabelTypes.File): any {
           node.asserts = false;
         }
       },
+      /**
+       * TS 3.8 export * as namespace
+       * babel uses a representation that does not match the ESTree spec: https://github.com/estree/estree/pull/205
+       */
+      ExportAllDeclaration(node) {
+        if (!node.exported) {
+          node.exported = null;
+        }
+      },
     },
   );
 }
diff --git a/packages/typescript-estree/tests/lib/__snapshots__/javascript.ts.snap b/packages/typescript-estree/tests/lib/__snapshots__/javascript.ts.snap
index 0f9639a3bcb..9ffbb627352 100644
--- a/packages/typescript-estree/tests/lib/__snapshots__/javascript.ts.snap
+++ b/packages/typescript-estree/tests/lib/__snapshots__/javascript.ts.snap
@@ -111891,6 +111891,7 @@ exports[`javascript fixtures/modules/export-from-batch.src 1`] = `
 Object {
   "body": Array [
     Object {
+      "exported": null,
       "loc": Object {
         "end": Object {
           "column": 20,
diff --git a/packages/typescript-estree/tests/lib/__snapshots__/semantic-diagnostics-enabled.ts.snap b/packages/typescript-estree/tests/lib/__snapshots__/semantic-diagnostics-enabled.ts.snap
index e1c91feca7f..845be2e1ac6 100644
--- a/packages/typescript-estree/tests/lib/__snapshots__/semantic-diagnostics-enabled.ts.snap
+++ b/packages/typescript-estree/tests/lib/__snapshots__/semantic-diagnostics-enabled.ts.snap
@@ -1878,6 +1878,8 @@ Object {
 }
 `;
 
+exports[`Parse all fixtures with "errorOnTypeScriptSyntacticAndSemanticIssues" enabled fixtures/typescript/basics/export-star-as-ns-from.src 1`] = `"TEST OUTPUT: No semantic or syntactic issues found"`;
+
 exports[`Parse all fixtures with "errorOnTypeScriptSyntacticAndSemanticIssues" enabled fixtures/typescript/basics/export-type-alias-declaration.src 1`] = `"TEST OUTPUT: No semantic or syntactic issues found"`;
 
 exports[`Parse all fixtures with "errorOnTypeScriptSyntacticAndSemanticIssues" enabled fixtures/typescript/basics/export-type-class-declaration.src 1`] = `"TEST OUTPUT: No semantic or syntactic issues found"`;
diff --git a/packages/typescript-estree/tests/lib/__snapshots__/typescript.ts.snap b/packages/typescript-estree/tests/lib/__snapshots__/typescript.ts.snap
index cbd1e12b378..7eba3575230 100644
--- a/packages/typescript-estree/tests/lib/__snapshots__/typescript.ts.snap
+++ b/packages/typescript-estree/tests/lib/__snapshots__/typescript.ts.snap
@@ -46816,6 +46816,211 @@ Object {
 }
 `;
 
+exports[`typescript fixtures/basics/export-star-as-ns-from.src 1`] = `
+Object {
+  "body": Array [
+    Object {
+      "exported": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 15,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 12,
+            "line": 1,
+          },
+        },
+        "name": "foo",
+        "range": Array [
+          12,
+          15,
+        ],
+        "type": "Identifier",
+      },
+      "loc": Object {
+        "end": Object {
+          "column": 27,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        27,
+      ],
+      "source": Object {
+        "loc": Object {
+          "end": Object {
+            "column": 26,
+            "line": 1,
+          },
+          "start": Object {
+            "column": 21,
+            "line": 1,
+          },
+        },
+        "range": Array [
+          21,
+          26,
+        ],
+        "raw": "'bar'",
+        "type": "Literal",
+        "value": "bar",
+      },
+      "type": "ExportAllDeclaration",
+    },
+  ],
+  "loc": Object {
+    "end": Object {
+      "column": 0,
+      "line": 2,
+    },
+    "start": Object {
+      "column": 0,
+      "line": 1,
+    },
+  },
+  "range": Array [
+    0,
+    28,
+  ],
+  "sourceType": "module",
+  "tokens": Array [
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 6,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 0,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        0,
+        6,
+      ],
+      "type": "Keyword",
+      "value": "export",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 8,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 7,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        7,
+        8,
+      ],
+      "type": "Punctuator",
+      "value": "*",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 11,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 9,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        9,
+        11,
+      ],
+      "type": "Identifier",
+      "value": "as",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 15,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 12,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        12,
+        15,
+      ],
+      "type": "Identifier",
+      "value": "foo",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 20,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 16,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        16,
+        20,
+      ],
+      "type": "Identifier",
+      "value": "from",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 26,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 21,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        21,
+        26,
+      ],
+      "type": "String",
+      "value": "'bar'",
+    },
+    Object {
+      "loc": Object {
+        "end": Object {
+          "column": 27,
+          "line": 1,
+        },
+        "start": Object {
+          "column": 26,
+          "line": 1,
+        },
+      },
+      "range": Array [
+        26,
+        27,
+      ],
+      "type": "Punctuator",
+      "value": ";",
+    },
+  ],
+  "type": "Program",
+}
+`;
+
 exports[`typescript fixtures/basics/export-type-alias-declaration.src 1`] = `
 Object {
   "body": Array [