| Episodes | Title | Synopsis |
|---|---|---|
| ... Season 1 ... | ... 1962-1963 ... | |
| 1-5 | Space Hijackers | Queen Zora steals a solar mirror to use as a weapon. |
| 6-10 | The Little People | People need salt to live, start a war to obtain it. |
| 11-15 | The Wizard of Eden | A mad scientist brainwashes, people, including the chief, to settle on his planet. |
| 16-20 | Incident of the Loud Planet | Queen Zora uses sonite planet as a weapon. Johnny Kendall stows away on Starduster. |
| 21-25 | Expedition to a New Moon | The crew takes a survey ship to a moon with strange gravity. |
| 26-30 | Cosmic Combat | A robot space station of unknown origin attacks. |
| 31-35 | The Gladiators | The crew battles Anthenian gladiators over a beryllium moon. |
| 36-40 | The Light Barrier | A test of Prof. Mace's second ion rocket finds the first one lost 25 years earlier. |
| 41-45 | The Slave World | Planet Etopia is held as a slave world by planet Spartania. |
| 46-50 | The Exiles | Queen Zora and others escape from prison planet, build an invisible pirate ship. |
| 51-55 | The Saucer Caper | Johnny Kendall invents an antigravity saucer. Criminals try to steal it. |
| 56-60 | The Death of a Galaxy | Planets collide, destroying a solar system. |
| 61-65 | There goes Danny | A cook accidentally launches a freighter carrying megatomic bombs. |
| 66-70 | The Visitor from Outer Space | Asteroid Eros erupts and changes orbit, endangering planets. |
| 71-75 | The Rescue Mission | Crystal and others are marooned on high-gravity Prometheus. |
| 76-80 | Space War | Marauders try to create war between the planets from a fake asteroid base. |
| 81-85 | Dragon Fire | Anthenians take over moon 3 of Prometheus with dragon ships. Starduster shot down. |
| 86-90 | Flight of the Hotshots | Space cadets taking final exam flight are the only defense against an Anthenian attack. |
| 91-95 | The Fugitives | Queen Zora steals a Space Force ship, damages the Starduster, and attacks stations. |
| 96-100 | The Encoder | Aliens send a teleporter robot to steal materials - including buildings. |
| 101-105 | Project Hero | Taurus builds Charlie the Robot to get solar power crystals from hot planet Nero. |
| 106-110 | The Frozen Planet | A planet sends signals that cause sound waves on other planets to damage buildings. |
| 111-115 | The Plagued Planet | A planet is discovered with clam-like pods that breathe fire. |
| 116-120 | The Donavan Plan | Prof. Donavan plans to take over the universe. He steals the Dart with a light weapon. |
| 121-125 | Cosmic Search | Crystal and an Anthenian prince are kidnapped by a mystery ship. Crater Eddie debuts. |
| 126-130 | The Plot | Queen Zora plans to take over the solar system with forces disguised as Anthenians. |
| Episodes | Title | Synopsis |
| ... Season 2 ... | ... 1963-1964 ... | |
| 131-135 | Name, Rank, and Serial Number | A frozen android army is discovered in a dead spaceship. |
| 136-140 | Crystal's Anti-boyfriend | Signals lead the crew to a planet made of antimatter. |
| 141-145 | They Went That-a-way | Space frigates full of persecuted pilgrims land on the moon, disturbing Crater Eddie. |
| 146-150 | Power Failure | Anthenia starts collecting slaves, Scott lands covertly and is captured. |
| 151-155 | Scratch One Chimp | Johnny Kendall discovers the signal of a space chimp lost 100 years earlier. |
| 156-160 | Red Alert | Scott and Taurus test fly X-49, fly into atomic excavation blast. Crystal rescues them. |
| 161-165 | The Day The Earth Went Dark | The Power Encoder fails, shutting down all Earth power. Crater Eddie has spare parts |
| 166-170 | Queen of the Three Suns | Queen Nyla's planet uses a "centrifuge" to capture spaceships. |
| 171-175 | Once Upon a Rainbow | Patrol ships crash into a world made of water. Scott investigates in a bathyscaphe. |
| 176-180 | Welcome, Neighbor | A collision of planets forces an evacuation of hump-shaped beings. |
| 181-185 | Space Angel meets a devil. | Scott takes X-49 to Venus, meets a female devil in a force field. |
| 186-190 | Top Secret | The crew takes X-50 to the arctic to protect "Subject Alpha" from enemy agents. |
| 191-195 | How to Win a Space Race Without Really Trying | Scott & Crystal, Taurus, Crater Eddie, and others enter space race. Anthenians cheat. |
| 196-200 | The Gold City Blues | During a gold rush on a moon of Jupiter, Scott is appointed a marshal. |
| 201-205 | The not so Mythical Beast | Looking for oxygen making sponges on silly planet Euphonia, they discover unicorns. |
| 206-210 | Count Down | A new rocket booster system is plagued by sabotage. |
| 211-215 | The Abominable Moon Man | A man-shaped rocket steals Crater Eddie's junk - and Crater Eddie. |
| 216-220 | Dr. Kinkaid, I Presume | The crew is sent to hostile planets to find a missing scientist. |
| 221-225 | Crisis in Orbit | Scott and Taurus are prisoners in a strange space station with an invisible commander. |
| 226-230 | The Great Plain Robbery | Taurus enters a land race on Mars. Scott referees. A syndicate plots to steal land. |
| 231-235 | Take me to your Leader | A little man from 1000 light years away wants to warn long-dead President Roosevelt. |
| 236-240 | The Ghost and Crystal Mace | Investigating interfering signals, the crew finds ghosts. One launches the Starduster. |
| 241-245 | The National Bank Chase | Crooks steal the Space National Bank by launching it into space. |
| 246-250 | Big Bertha makes Peace | Scott and a supercomputer try to make peace on Titan. |
| 251-255 | Gopher Broke | Taurus goes to visit his aunt in a moon colony, and finds the moon full of tunnels. |
| 256-260 | Conflict Nola | Anthenians try to prevent the settlement of the recently oxygenated planet Nola. |
| Episodes | Title | Synopsis |
| ... Postseason ... | ... 1964 ... | |
| Movie | Space Angel | Queen Zora's agent creates a fake defense plan and bombs the Starduster. |
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