[Spoiler] Humans on earth

[BrokenJadeMirror]

Well if there WAS a space program in 2103 then clearly they weren't very good at redirecting the comet that took out Earth's life.

But Biomech is right, in the final cinematic the planet looked pretty far gone. The only way to survive would either to be off-world on the ISS or some other future space station, or somewhere deep underwater at PATHOS II or some other facility. If there was a moon base or a Mars base there would be no way to find out since PATHOS II's communications array was destroyed by the comet.

Also reminder that PATHOS II wasn't a product of the 22nd century but was built around the 2080's I think. So there's that.

A deep underground bunker that's situated far away from fault lines or whatever other deep earth dangers exist MIGHT be able to survive some period of time. Without space to spread or resources to raise children (not to mention lack of genetic diversity), humans wouldn't last very long in such an environment. To be honest, the two forces shown in SOMA -- Chun's ARK and WAU's augmentation -- are probably the only true hope of humanity's survival beyond one or two decades.