Brad Pitt goes to NASA headquarters before his new film. What did he do? (Pictures)

World star Brad Pitt had the chance to chat with a real astronaut during a visit to NASA's headquarters in Washington on Monday.

The 55-year-old actor visited the International Space Station (ISS), which is traveling at a speed of 28,000 km / h on the surface of the planet at a speed of 28,000 km / h.

Brad asked several questions about how astronauts keep their biological clocks constant while they are at the US NASA space station, according to the British newspaper "Daily Mail".

Brad also wonders about the vital space of the International Space Station, the psychological aspects of the isolation of humanity in outer space and the implications for the body of being in an environment of zero for a long time.

In his latest film, Brad embodies the role of an astronaut named Roy McBride as part of a mission to uncover the truth about the solar system and his father disappeared after his failed trip there are about 30 years.

Despite his new role, Brad recently admitted that travel in the commercial space would not be a force.

When asked if he really wanted to go into space, he said, "No, I have no desire at all, maybe when I was younger."