Sci-fi anthology that included "science fact" essays, focus on space travel

[Anna]

I am trying to find a book that I got from a library in the late 1990s/early 2000s (but the book itself may have been much older). It was an anthology of sci-fi stories that had essays/postscripts after each story giving a "science fact" perspective on the story. I remember one story involved a married couple on a spaceship who were part of a crew going to colonize somewhere (maybe Mars?) and another one was about a space traveler travelling in a "pod" who woke up (similar to the movie "Passengers") and I think he/she ended up dying in the end when a backup pod malfunctioned. Any help you could provide is much appreciated! Thank you!

[Andy]

Isaac Asimov had an anthology called "Where Do We Go From Here" (Where Do We Go from Here?) which had that kind of format - science fiction story followed by essay about the science in the story, but I don't think it's the one you're looking for.

[Andy]

https://www.perfectionlearning.com/se... might be a possibility