Astronauta – Magnetar (Astronaut - Magnetar) is a 2012 Brazilian graphic novel written and illustrated by Danilo Beyruth based on the character Bubbly created by Maurício de Sousa. It is the first installment in the Graphic MSP series of graphic novels based on Maurício de Sousa characters.
The Astronaut visits a distant galaxy to study a magnetar, a neutron star that has a magnetic field estimated at one billion teslas. But he makes a mistake that can cost his life.
Now, with the damaged spaceship and without communication, he is "shipwrecked in space" and need to find a way to escape before being defeated by the insanity that insists on taking his mind. The output can be in combining the technology to the teachings of his long deceased grandfather.