menu

Lost Sci-Fi

chevron_right

Trainee for Mars by Harry Harrison Episode #343

Harry Harrison | March 10, 2025
  • play_circle_filled

    Trainee for Mars by Harry Harrison Episode #343
    Harry Harrison

TRAINEE FOR MARS

Episode #343 · Written by Harry Harrison · Narrated by Scott Miller

A pair of trainee explorers endure dust, danger, and mounting psychological strain as a simulated Mars mission pushes their limits farther than ever before. But when something behaves in a way no simulation should, one of them begins to suspect their “training” may not be what it seems.

Trainee for Mars is a tense, atmospheric adventure about two men pushed to their mental and physical limits in the most unforgiving environment imaginable. Tony Bannerman and Hal Mendoza enter what they believe is a standard simulated mission on a replica of the Red Planet. The “exercise” soon becomes a gauntlet of malfunctioning equipment, water shortages, abrasive Martian dust, sleepless nights, and psychological stress that grows sharper with each passing day. Their mission: survive twenty-eight days in full gear, gather data, perform geological work, and prove they’re worthy of the first real trip to Mars.

But the line between training and reality blurs. The technicians introduce new hazards, the ship begins to fail in unexplainable ways, and the suffocating dust infiltrates everything—including the men themselves. As their nerves fray and paranoia takes root, Tony and Hal must choose whether to trust the program, trust each other, or question everything they’ve been told. When the environment behaves in ways too genuine—too biological—doubt spreads like a crack in a pressure suit. And once doubt enters the chamber, nothing stays safe.

ABOUT THE AUTHOR

Harry Harrison excels at stories where pressure reveals character. His writing often blends sharp dialogue, fast pacing, and satirical edges into stories that feel immediate even decades later. Harrison was far more than the author of The Stainless Steel Rat; he was a craftsman of short fiction, an editor, and a driving force in mid-century science fiction. Across magazines, anthologies, and novels, he cultivated a reputation for clever problem-solving plots mixed with a grounded sense of danger.

While Harrison is widely celebrated for his humor and action, his stories about training, endurance, and resourcefulness—like Trainee for Mars—show how deeply he understood human resilience. These works demonstrate the tension between technology and human fallibility, the friction of teamwork under strain, and the emotional toll hidden beneath heroism.

His influence continues through adaptations, reprints, and the ongoing popularity of his novels and short stories. And as this tale proves, Harrison could deliver a gripping, character-driven adventure in just a few pages—one that still feels fresh, tense, and brilliantly engineered.

LISTEN TO THE STORY

Listen to Trainee for Mars by Harry Harrison — a tense vintage sci-fi tale of endurance, danger, and a mission that may not be what it seems. A Vintage science fiction classic.

LOST SCI-FI PREMIUM

Unlock Ad-Free Listening + Exclusive Bonus Episodes

For less than 17 cents a day, unlock every episode ad-free.

Subscribe to Lost Sci-Fi Premium vintage science fiction podcast Start Your Free 7-Day Trial →

ABOUT THE LOST SCI-FI PODCAST

The Lost Sci-Fi Podcast is the most listened-to vintage science fiction podcast in the world. Ranked the #1 Science Fiction Podcast in 43 countries and heard in more than 190 countries, the show has surpassed 4.2 million listens.

Each episode features carefully selected stories from the Golden Age of science fiction, professionally narrated. Timeless storytelling the way it was meant to be heard.

What listeners are saying:

★★★★★ “A vintage treat. It’s simultaneously a step back in time as we look forward.”
— JBFR 76

★★★★★ “I love this podcast!! I especially like being introduced to all the sci-fi writers that I never knew about. The narrator is great and his read brings a lot of character and life to these stories! Keep em coming.”
— Metal Wizard of Doom

Vintage science fiction. Professionally narrated. Carefully curated.

📬 JOIN LOST SCI-FI WEEKLY

40,000+ Listeners Can’t Be Wrong

Get vintage sci-fi stories, podcast episodes, and surprises every Monday.

FREE SCI-FI EVERY WEEK

✅ Check your email and confirm — that unlocks your free sci-fi downloads.

No spam in this galaxy. You can eject anytime.





  • cover play_circle_filled

    01. Lancelot Biggs Master Navigator
    Nelson S. Bond

  • cover play_circle_filled

    02. The Day The Monsters Broke Loose
    Robert Silverberg

  • cover play_circle_filled

    03. Hide and Seek
    Arthur C. Clarke

  • cover play_circle_filled

    04. Two Black Bottles
    H. P. Lovecraft

  • cover play_circle_filled

    05. Don’t Look Now
    Henry Kuttner

  • cover play_circle_filled

    06. Cosmic Tragedy
    Thomas S. Gardiner

  • cover play_circle_filled

    07. The Broken Axiom
    Alfred Bester

  • cover play_circle_filled

    08. Gambler's Asteroid
    Manly Wade Wellman

  • cover play_circle_filled

    09. Process
    A. E. van Vogt

  • cover play_circle_filled

    10. The Old Timer
    Richard R. Smith

  • cover play_circle_filled

    11. Dead Man's Planet
    Russ Winterbotham

  • cover play_circle_filled

    12. The Secret Flight of Friendship Eleven
    Alfred Connable

  • cover play_circle_filled

    01. Welcome to LostSciFi.com

  • cover play_circle_filled

    02. The Madness of Lancelot Biggs by Nelson S. Bond

  • cover play_circle_filled

    03. Don't Look Now by Henry Kuttner

  • cover play_circle_filled

    04. Poor Little Warrior by Brian W. Aldiss

  • cover play_circle_filled

    05. The Life–Work of Professor Muntz by Murray Leinster

  • cover play_circle_filled

    06. The Black Ewe by Fritz Leiber

  • cover play_circle_filled

    07. A Walk in the Dark by Arthur C. Clarke

  • cover play_circle_filled

    08. Time Enough At Last by Lynn Venable

  • cover play_circle_filled

    09. Duel on Syrtis by Poul Anderson

  • cover play_circle_filled

    The One That Got Away by Chad Oliver Episode #567
    Chad Oliver

  • cover play_circle_filled

    The Thought Machine by Ray Cummings Episode #566
    Ray Cummings

  • cover play_circle_filled

    The Measure of a Man by Randall Garrett Episode #565
    Randall Garrett

  • cover play_circle_filled

    The Gray Cloud by Walter Kubilius Episode #564
    Walter Kubilius

  • cover play_circle_filled

    The Human Element by Leo P. Kelley Episode #563
    Leo P. Kelley

  • cover play_circle_filled

    Cast The First Shadow by Marc Brandel Episode #562
    Marc Brandel

  • cover play_circle_filled

    What A Man Believes by Robert Sheckley Episode #561
    Robert Sheckley

  • cover play_circle_filled

    The Middle Of The Week After Next by Murray Leinster Episode #560
    Murray Leinster

  • cover play_circle_filled

    Crisis on Titan by James R. Adams Episode #559
    James R. Adams

  • cover play_circle_filled

    Strangers to Straba by Carl Jacobi Episode #558
    Carl Jacobi

  • cover play_circle_filled

    The World In The Balance by J. P. Marshall Episode #557
    J. P. Marshall

  • cover play_circle_filled

    Factory In The Sky by Basil Wells Episode #556
    Basil Wells

  • cover play_circle_filled

    The Incubator Man by Wallace West Episode #555
    Wallace West

  • cover play_circle_filled

    Star Chamber by H. B. Fyfe Episode #554
    H. B. Fyfe

  • cover play_circle_filled

    The Outsider by H. P. Lovecraft Episode #553
    H. P. Lovecraft

play_arrow skip_previous skip_next volume_down
playlist_play