Author Stephenson (@authorstephenson.bsky.social)

Mirror World or Earth – Which is the Biggest Danger? Pioneer Sun by MK Alexander Kate says... A retired NASA engineer remains haunted by an old data anomaly, and an historian documenting past space missions is just who he needs to figure it out. Boy, is this more than a computer glitch. I love the opening of this book. I suspect the author did a lot of research, because the history of Mariner and Pioneer space missions… https://thesciencefictionfantasybookstore.wordpress.com/2025/11/15/mirror-world-or-earth-which-is-the-biggest-danger-pioneer-sun-by-mk-alexander/