Macha Sai Ganesh

The Echo of HorizonA Science Fiction Epic of Time, Gravity, and the Strings that Bind Us. The signal wasn't a call for help. It was a heartbeat. Veller Antonio lives in the math between the stars. A theoretical physicist obsessed with the "Antonio Sequence"-a 2? mathematical pulse screaming from the heart of the black hole Cygnus X-1-he believes his father is still alive on the other side, tapping on the glass of reality.
To reach him, Veller and elite pilot Claire Dennis must commit the heist of the century: stealing the Aion-7, a prototype vessel built with a neutron-degenerate hull designed to survive the literal unmaking of space-time. But the event horizon is only the beginning. One black hole. Three timelines. One impossible choice.