A lot of pop music is based around nonsense lyrics. From Syd Barrett’s cryptic childlike fantasies to Coldplay’s vapid it could mean anything approach, pop music usually needs a good melody and a nice haircut.
Field Magnetic have both those things going for them as they promote which a song that they are pitching as a magical single. With the lyrical content here, it could be about magic, as much as it could be about astronauts.
Still, like Van Morrison showed at his best, even a few phrases guided by the right intent can have their own magic to them.