Explosion at Baikonur research center

The explosion at the Baikonur research center was a catastrophic accident that killed the Hail Mary's primary and backup science specialists, Martin DuBois and Annie Shapiro, along with fourteen other staff members. The blast, caused by a one-in-a-million Astrophage handling error, vaporized the building and left only a crater. This disaster forced Eva Stratt to conscript Ryland Grace as the mission's science specialist against his will, a decision that would define the entire mission.

Causes and Background

The accident occurred nine days before the Hail Mary's scheduled launch. DuBois, the meticulous primary science specialist, had planned to test an extremely rare failure case in an Astrophage-powered generator. The generator used a tiny amount of Astrophage—just twenty individual cells at a time—to make heat, which in turn powered a small turbine. A JAXA discovery had identified a possible edge case: if the moderator system on the generator's pump failed and an unusually dense clump of Astrophage was in the fuel line at that moment, up to one nanogram of Astrophage could enter the reaction chamber. DuBois wanted to test this scenario. He obtained a replica generator and modified the feed pump and IR lights to force the edge case to happen. However, when he requisitioned one nanogram of Astrophage from the research center's quartermaster, he was given one milligram by mistake—a million times the intended amount. The containers were identical, and the quantities were so small that DuBois and Shapiro had no way of knowing the error.

What Happens

The explosion was instantaneous and total. Grace, in his portable shelter five kilometers away, felt the shockwave: the window shattered, glass shards nicked his face, and the blast knocked him out of his chair. The entire research building was reduced to a crater. Rescue personnel found nothing to do—virtually no debris remained. The ground was dotted with round, shiny beads of metal condensate, indicating that metals had been vaporized and then condensed like raindrops. Stratt, who had been in her own portable next to Grace's, immediately began coordinating the response. She confirmed that DuBois and Shapiro were scheduled to be at the research center doing Astrophage experiments. When she called for the prime crew to check in, Commander Yáo reported from his bunk and Engineer Ilyukhina from the officers' bar, but DuBois and Shapiro never responded. The explosion killed all sixteen people in the building.

Consequences and Aftermath

The loss of both the primary and backup science specialists created an immediate crisis. Stratt, with only nine days until launch, had no time to train a replacement from the existing pool of coma-resistant candidates. She had already identified Grace as the tertiary science specialist, having ensured he was present for every major scientific and strategic discussion about the ship and its mission. Grace had the coma-resistance genes, knew the science behind Astrophage, and understood the ship's systems. When Grace refused to volunteer, citing his fear of death and his desire to stay on Earth to teach the children who would inherit the coming crisis, Stratt had him arrested and held in a cell. She explained that she would have him sedated, loaded onto the Soyuz, and placed in a medically induced coma before launch. To ensure his compliance, she planned to administer a French DGSE drug that causes retrograde amnesia for weeks, so he would wake up at Tau Ceti without remembering his forced conscription. Stratt told Grace that Commander Yáo would never accept a crew member against his will, but she planned to deceive him by claiming Grace had elected to be unconscious during launch due to limited astronaut training. The explosion thus set in motion the chain of events that sent a terrified, unwilling Ryland Grace to Tau Ceti, where he would become humanity's only hope for survival.