Sagittarius A-Star
Names: Sagittarius A-Stargalactic coreSagittarius A*
First appears in Book 3: All These Worlds, chapter 17 (Underway)
Appearances
B1
B2
B3
B4
B5
What you know
Book 5: Not Till We Are Lost
- Ch 65Sagittarius A*'s event horizon is twenty-three million kilometers across, with an accretion disk several light-years wide in the galactic plane.
Key moments
- Book 5 · Ch 65Visit to Sagittarius A*
Icarus and Daedalus reach the galaxy's central black hole and record every possible measurement before starting the seven-year trip back.
- Book 5 · Ch 65The galaxy faces destruction
Questioning the Central Antimatter Works by SCUT, Icarus learns the Federation emigrated to escape the galaxy's imminent destruction and is sent to the Capital Archives.