Callisto 2.0 by Susan English

Shambhala Space Station, 2097. Solitary physicist Callisto (physics, after all, is a jealous mistress) never accepted conventional wisdom. So when she’s recruited to work on faster-than-light technology by a beautiful and mysterious older woman, she eagerly accepts the career opportunity at the women-only research station orbiting Earth’s moon. But her enthusiasm suffers when her first discovery is unexpected heartbreak.
Throwing herself into work on a problematic warp drive prototype, Calli blossoms in the utopian female community that shows her love and acceptance for the first time in her life. But when a twisted conspiracy, a disingenuous affair, and a disastrous betrayal test her place in this unique environment, the brilliant scientist must dig deep to find her moment of truth.
Will Calli embrace her destiny in an unexplored cosmos?