Many cycles ago I attempted to analyze the shattered planet using the research telescope. While the research percentage eventually hit 100/100, the info panel never revealed any more information about the planet. Hundreds of cycles later I am now trying to send a rocket there, but the game seems to think i have not analyzed the location. At the same time however, the research telescope will not let me select the shattered planet as my research focus, seemingly because its already 100/100 research. This leaves me effectively locked from sending rockets to the planet.
Unknown. It persists through reloads and such, but I haven't tried to make another planet glitch out, and wouldn't know how.