Edmond Hamilton 
Crashing Suns [EPUB ebook] 

From mighty Canopus, capital of the Federated Stars, to the outer fringes of our great galaxy, the Interstellar Patrol was on the watch. Rogue suns, marauding alien intelligences, man-made comets driven by their makers for the conquest of unsuspecting worlds, diabolical conspiracies hatched in the depths of unmapped nebulae – it was the business of the Patrol’s mighty spaceships to guard against such cosmic dangers. Crashing Suns is the epic account of this future space legion, where volunteers from a thousand worlds man the mighty starcraft of a hundred thousand years to come. It’s interplanetary adventure on the classic scale, by the master hand of Edmond Hamilton. (Goodreads)