Astronaut Chris Hadfield reviews 12 popular Space movies, including “Gravity” and “Interstellar”

In the video published on March 24, 2020, by the Vanity Fair magazine below, Canadian retired astronaut and former commander of the International Space Station (ISS), Chris Hadfield reviews space movies, including “Gravity” and “Interstellar”.

This is why light pollution in cities is a very bad thing

Do you remember when did you see a sky full of stars last? It’s been many years for me, I even can’t remember when I saw last. A lot of young people didn’t see even once, because of the light pollution in cities, since they were born in cities and probably never went to the […]