This movie sounds awesome, I am definitely gonna watch it. I love science films, especially ones about space, so this one is gonna be a huge banger for me. However, the thing is that the sun will not turn into a red giant until like 5 billion later, and by that time, we would have the technology to colonize galaxies and create solar systems. So this movie isn't very scientifically accurate, but it will still likely be a massive blast watching it.