Step 1: Prepare the Crust

1. In a medium bowl, combine graham cracker crumbs, granulated sugar, and melted butter. Mix until well combined.
2. Press the mixture firmly into the bottom of a 9-inch springform pan.
3. Refrigerate the crust while preparing the filling.

Step 2: Make the Orange Gelatin Mixture

1. In a small bowl, dissolve the orange gelatin in ½ cup boiling water. Stir until fully dissolved.
2. Add ½ cup cold water and mix well. Set aside to cool slightly.

Step 3: Prepare the Cheesecake Filling

1. In a large mixing bowl, beat softened cream cheese and powdered sugar until smooth and creamy.
2. Add vanilla extract, orange zest, and orange juice; mix until combined.
3. In a separate bowl, whip heavy cream until stiff peaks form.
4. Gently fold whipped cream into the cream cheese mixture until smooth.

Step 4: Incorporate the Orange Gelatin

1. Slowly pour the cooled orange gelatin into the cheesecake filling, mixing continuously until fully incorporated.
2. Pour the mixture over the prepared crust and smooth the top with a spatula.

Step 5: Chill and Serve

1. Cover the cheesecake and refrigerate for at least 4 hours, or overnight for best results.
2. Once set, remove from the springform pan and garnish as desired.
3. Slice and serve chilled.