AUSTIN, Texas--(BUSINESS WIRE)--Astrotech Corporation (NASDAQ: ASTC), a leader in the commercialization of government sponsored advanced space technologies, today announced financial results for its fourth quarter and fiscal year ended June 30, 2015. “2015 will likely be remembered as one of the best years in the history of Astrotech. The successful sale of Astrotech Space Operations (“ASO”) has provided us with the investment in working capital necessary to finalize the readiness of our produc