Fox Box November 27, 2004 Sonic X S2 Ep 11 Robotnik's Revenge

Having taken the rocket ship to space, Sonic and co. arrive to stop Eggman from using the Eclipse Cannon to destroy the Earth. Tails gives Sonic a fake yellow Chaos Emerald, thinking it will destroy the Cannon when placed in with the other Emeralds. Eggman captures Amy as ransom for Sonic giving him the yellow Emerald. Sonic obliges, but Eggman can tell that it is a fake, and captures Sonic in an exploding capsule, shooting him out into space. Luckily, Sonic is able to use Chaos Control to teleport back onto the ARK. While Sonic takes on Shadow, the others set out to find Eggman who now has all seven Emeralds, and Knuckles takes on Rouge to get the Master Emerald back. When Eggman puts all seven Chaos Emeralds into the Cannon, a recording of Professor Gerald announces that the ARK will now crash into Earth, destroying it completely, as his revenge on all humanity for what they did to Maria with the episode ending with the doomsday timer (00:27:53) ticking away.