Greg Bear 
Corona [EPUB ebook] 

An original novel set in the universe of Star Strek: The Original Series, featuring The U.S.S. Enterprise racing to help a team of stranded Vulcan scientists before it’s too late.An awesome, sentinent force of protostars Coronahas taken control of a stranded team of Vulcan scientists. The U.S.S Enterprise has come on a rescue mission with a female reporter and a new computer that can override Kirk’s command. Suddenly, the rescuers must save themselves and the entire Universebefore Corona unleashes a Big Bang!