In science fiction movies, if someone is on an asteroid, they are probably mining some valuable metal, serving time as a prisoner for some interplanetary felony, or sacrificing their life to save Earth from an imminent impact and hoping, perhaps, that baptize some institute in Idaho with his name. This Sunday, in the Utah desert, the prequel to those stories that we have seen many times and that does not envy the cinematic epic is recorded, although the action scenes are recorded by machines and humans only use their brains. There, at 4:55 p.m. on Sunday (Spanish peninsular time), a capsule with remains of Bennu is scheduled to arrive, a 500-meter-long asteroid that, according to the Palermo scale, is the most threatening to the Earth. The event can be followed live on the NASA YouTube channel in Spanish.