Tales of Port Maw
Sola Beyer, Astropath
"It may just be warp whispers, but I swear I hear something."
Interstellar communication is achieved through the Adepta Astra Telepathica, the Imperial Adeptus that trains and oversees the Astral Telepaths(Astropaths). By sending messages through the warp, Astropaths can communicate over vast distances.