It is a disastrous day for Col. Raeburn when Tyro, the leader of the planet Neptune, persuades Raeburn’s secretary, Marla, to go to Neptune with him. The Col... read more
Dart and Slim visit Lumen, a planet with no oxygen in its atmosphere. The Earth men need oxygen to survive but the gas means death to the people of Lumen
Professor Haggarty has invented a special watch, which he thinks will have great value in the field of education. Larry Dart finds a very different use for it.
Husky, visiting Mars with Larry Dart, becomes invisible through an accident. This proves of great value, but Husky does not want to be invisible for ever, an... read more
One of the lakes on Jupiter is found to contain water with extraordinary properties. This is of great interest to the scientists, but from being a matter of ... read more
When Galasphere 347 goes off course into Deep Space all hope is given up for the safety of its crew. Dart and Husky cannot be aroused from their coma, but wh... read more
While Dart and his crew are orbiting around Uranus, Husky sees a light on the planet which they learn is coming from the headquarters of the Duos, strange be... read more
Colonel Raeburn and Haggarty are on a hunting expedition when Raeburn shoots down an object shaped like a bell. Although not a human being, the bell has a vo... read more
Col. Raeburn receives a message from Mars and learns that, as a result of terrible dust storms, the drought on the planet is getting worse. OPERATION ICE CUB... read more
No one believes Professor Zeffer when he tells them that he has picked up a message from Alpha Centauri, the nearest Star to our solar system. But when a str... read more
Colonel Raeburn is faced with a dangerous situation when a would-be dictator sets himself up on the satellite Ganymede and begins to interfere with the sun.
