Virgin Galactic (SPCE -5.93%) has big plans for the next three years that could, quite literally, make or break the company. The key date is January 2026, less than three years away, but that's much further away than it may seem. In fact, the company is so worried about reaching its goal that it recently pulled back on its current space flight schedule. Here's what you need to know about the next three years at Virgin Galactic.Virgin Galactic's backstoryVirgin Galactic's goal is to create a space travel bus ...