1. Preheat oven to 425°.
2. Cut each squash in half lengthwise; scoop out and discard seeds and membranes. Brush flesh with 2 teaspoons oil; sprinkle evenly with 1/4 teaspoon salt and 1/8 teaspoon pepper. Place squash halves, cut sides down, in a 13 x 9-inch glass or ceramic baking dish coated with cooking spray. Bake at 425° for 15 minutes. Turn over (cut sides up); place 1 thyme sprig in each. Bake an additional 17 minutes or until tender. Sprinkle with remaining 1/4 teaspoon salt and 1/8 teaspoon pepper.
3. Preheat broiler to high.
4. Broil squash 2 minutes or until lightly browned.
5. Place cranberries in a small bowl; cover with water. Microwave at HIGH 45 seconds; drain.
6. Melt butter in a small skillet over medium heat; cook 3 minutes or until browned. Stir in remaining 2 teaspoons oil and lemon juice. Drizzle the butter mixture over squash. Divide cranberries and pumpkinseeds among squash halves.