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Lady Astronaut Universe #4.1

The Phobos Experience

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This story was originally published in Magazine of Science Fiction and Fantasy in the July/August 2018 issue. Currently available on the author’s blog.

A jaunt to the surface of Phobos, from the Mars colony, yields surprising results.

25 pages, ebook

First published August 1, 2018

5 people are currently reading
370 people want to read

About the author

Mary Robinette Kowal

252 books5,410 followers
Mary Robinette Kowal is the author of the Hugo, Nebula, and Locus award winning alternate history novel The Calculating Stars, the first book in the Lady Astronaut series which continues in 2025 with The Martian Contingency. She is also the author of The Glamourist Histories series, Ghost Talkers, The Spare Man and has received the Astounding Award for Best New Writer, four Hugo awards, the Nebula and Locus awards. Her stories appear in Asimov’s, Uncanny, and several Year’s Best anthologies. Mary Robinette has also worked as a professional puppeteer, is a member of the award-winning podcast Writing Excuses, and performs as a voice actor (SAG/AFTRA), recording fiction for authors including Seanan McGuire, Cory Doctorow, and Neal Stephenson. She lives in Denver with her husband Robert, their dog Guppy, and their “talking” cat Elsie.

Her novel Calculating Stars is one of only eighteen novels to win the Hugo, Nebula and Locus awards in a single year.

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5 stars
19 (13%)
4 stars
76 (54%)
3 stars
41 (29%)
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2 (1%)
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Displaying 1 - 21 of 21 reviews
Profile Image for Lis Carey.
2,213 reviews137 followers
June 26, 2021
Lt. Darlene Ritika, a "Lady Astronaut" stationed on Mars, is given an unexpected assignment. She, a geologist, and a pilot are sent to Phobos to check out the cave system on the tiny moon--which apparently really is mostly hollow. Even though the story of it being mostly hollow had been definitively exposed as a hoax, years ago...

When they arrive, they find a thick layer of dust with makes moving around challenging, and, yes, a cave system. While one would expect there to be less dust inside the caves, away from the entrance, one would not expect to find it apparently swept clean.

Someone is there ahead of them.

Darlene, Mo, and Lindquist have to escape their unexpected and unfriendly company, get back to their ship, and get back to Mars.

It's a quick-moving short story, with action and a surprising amount of humor, notably in the form of geology puns from Lindquist. There's also a conflict going on other than the one they're aware of, and Darlene has her own secret to keep, even as it makes maneuvering on Phobos even more of a challenge.

Overall, entertaining and fun. Recommended.

I received this short story as part of the 2021 Hugo Voters Packet, and am reviewing it voluntarily.
Profile Image for Kaethe.
6,567 reviews534 followers
November 6, 2021
Short and intriguing. I like to believe that shorts like this drive interest and overall sales. Plus, they're just fun.

Available online
Profile Image for Lars Dradrach.
1,094 reviews
January 30, 2025
In my eagerness to get my hands on the next Lady Astronaut novel to be released in March 25 I’m reading the short stories I previously skipped.

This one was a fun and more action oriented story than the other stories and who can dislike a story with space pirates
Profile Image for Thomas.
2,088 reviews83 followers
February 9, 2022
Even in a story as short as this one, you know you're reading a Kowal story. It's captivating, interesting, compelling, and completely relatable, even when it's set on the larger of the two moons of Mars.
Profile Image for Marco.
1,260 reviews58 followers
January 2, 2022
Every year I read all the finalists of the most prestigious science fiction awards (at least in the English speaking world): the Hugo awards. This year the lady astronaut series, the series this short story is part of, was a finalist for the "Best Series" award. While I usually skip that particular category, since I had already read all the previous instalment of the series, and utterly loved some of them (in particular The Calculating Stars and The Lady Astronaut of Mars) I decided to go ahead and read all the remaining instalments that I had not previously read.
The story is centered around a jaunt to the surface of Phobos, from the Mars colony, that yields surprising results... I will not say more to avoid spoilers.
The Phobos Experience turns out to be a nice mix of action, intrigue, history and science.
Its short length is not conducive to much character exploration, but there were some interesting and realistic takes on politics and human nature. A nice read that can be enjoyed as a stand-alone.
Profile Image for Ben.
885 reviews6 followers
May 28, 2024
It has been about two years since I read Relentless Moon and I was looking to read more in the series and I ended up here with "The Phobos Experience". I was glad to be back in this story for a brief while. The different moving parts within the plot of this short story were fun to follow along with and see where they ended up. There are some exciting moments of action as well. I mostly appreciate that after Lindquist asks Darlene "And are you claustrophobic?" that there is then not a following scene that would make me feel claustrophobic. This is a fitting entry into the series for me.
Profile Image for Ken Richards.
890 reviews5 followers
September 15, 2021
There is something going on in Stickney Crater on Phobos. But the events of this story don't make it any less clear just who are the intruders who put an exploratory mission at risk. They might be smugglers, but perhaps they have other motivations.
Profile Image for Juulna.
113 reviews9 followers
June 12, 2021
Oooo someone’s in trouble. I was wondering when something like this would happen!
441 reviews
November 12, 2021
Well, that was a fun short story. I guess this kind of thing was also bound to happen, and maybe we'll see the beginning of all of this in The Martian Contingency, whenever that comes out.
Profile Image for Linda.
1,012 reviews13 followers
April 10, 2022
A free story to celebrate the author's 50th birthday! I loved the forward to the story as much as the story itself.
Profile Image for Kasey Turner.
523 reviews5 followers
October 30, 2023
1972. An Astronaut on the Mars colony finds herself fighting vertigo and space pirates!


I could read these little stories everyday and never tire of them. Space pirates! What fun!
Profile Image for David.
1,028 reviews7 followers
March 3, 2024
This was a fun adventure that I just stumbled on to, when looking around to see if an ARC for the 4th Lady Astronaut novel was available yet.
Profile Image for Sarah.
58 reviews15 followers
Read
December 28, 2024
Fun short sci-fi read about one of Mars's moons, and an exploration mission that leads to a scary encounter.
Profile Image for Vedrana.
391 reviews28 followers
November 21, 2025
Most action filled and memorable one of these short stories. It is very short so there isn't much to say but it has all other qualities of other books in this series.
Profile Image for davaar.
136 reviews1 follower
Read
May 14, 2023
I love reading these novellas for the Calculating Stars series, but I want them all to be longer!! I love Kowal's writing and her characters so much—I could read many full length novels following different characters doing different jobs throughout the years of the space exploration.

I know these novellas don't need to be full length novels, but all I'm saying is if be happy to read them if they were
Profile Image for Narmeen.
500 reviews42 followers
January 20, 2021
A fantastic action-packed short science fiction! I love the space pirates angle, very Cowboy Bebop of them. It’s time to read the Calculating Stars now, I get the feeling I’m going to completely love it!
Displaying 1 - 21 of 21 reviews

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