“What’s up?” Zip’s gray eyes peered over the rim of the coffee mug as he took a swallow.

“There’s no danger of further attack on Mars—everything seems to be secure in Eagle City—but we’re to be given an assignment with a ‘significant time factor,’ as the Commander put it. Too sensitive to put out over the radio even with scramblers and tight beam.”

“They must’ve learned something from the pirates they captured.”

Joe peeked around the corner. “No—I think they’re going to give us a medal and a month off for liberating Eagle City!”

Two days later, the Star Ranger was cruising at a good clip a few miles above the Martian desert. Eagle City was behind them, and the course was set almost due north. Mark was reminiscing about the parting with Steve.

“Don’t worry about a thing, boys—I’ll make sure the little folk get back to the Moon safely enough.” Steve was referring to Jack and Jill, the diminutive citizens of Titan who had played a critical role in rescuing Eagle City from the pirates during their assault on Mars.

Mark felt very badly that he hadn’t been able to see the Titanians. Four days before, they had left Mars without notice to begin the frantic chase of the escaping pirates, and now they were urgently called to Mars Base with no time permitted to see their friends. Personal relationships were important to Mark. As the Star Ranger returned to Mars from the Asteroid Belt, he had made a recorded greeting and farewell for Jack and Jill and entrusted it to Steve. Mark was beginning to realize that for him, the life of a Starman would be marked with frequent partings and sorrows.

The always-ebullient Joe did not seem to be affected. “Don’t worry about it, we’ll see them again. They’ll understand. Right now we’re off on another adventure!”

As the Star Ranger approached the pole, Mark shifted his mood and hoped that Joe would be right.

“Oooh, yes! Look at that!” exulted Joe, pointing out of the front of the ship. A light came over the horizon like a flame too bright to be looked at comfortably. The sun was reflecting off the glass-sheathed buildings of Mars Base, Starlight Enterprise’s primary headquarters on the fourth planet.