I don't know the exact main elements as I'm not familiar with this 'bahay na pula back story'. It could involve characters, a particular location, and some events.
The term 'bahay na pula' might refer to a red house in some languages. The back story could involve the history of that red house. For example, it could have been built by a specific family long ago. They might have had certain traditions or events associated with the house. It could also be a place that has some significance in a community, like a meeting place or a place with a legendary event that took place there.
Well, 'nasa short fiction' could be about various things. It might include fictional stories set in the context of NASA's missions, like astronauts having extraordinary adventures in space. It could also involve speculations about future NASA endeavors through fictional narratives.
A remarkable one is the development of miniaturized sensors. These sensors can now be used in various NASA projects to collect more accurate data in a smaller package. It's really useful for space probes where space and weight are at a premium.
Frankly, I can't see any direct link. 'A stable of men novel' is likely a fictional story, while NASA is a scientific organization. Maybe it's a very creative and unexpected crossover idea, but without more context, it's hard to say.