![amateur observing - How powerful a telescope would allow me to view the astronauts aboard ISS do a space-walk? - Astronomy Stack Exchange amateur observing - How powerful a telescope would allow me to view the astronauts aboard ISS do a space-walk? - Astronomy Stack Exchange](https://i.stack.imgur.com/Nkr7k.gif)
amateur observing - How powerful a telescope would allow me to view the astronauts aboard ISS do a space-walk? - Astronomy Stack Exchange
Sky-Watcher Australia - Can you photograph the ISS (International Space Station) using a Sky-Watcher 250mm (10") Dobsonian telescope? Can you even image the astronauts on a spacewalk? In this remarkable image Szabolcs
![Michael Tzukran on Twitter: "International space station from my telescope window! It was a great transit... https://t.co/mv2BIvOF9I" / Twitter Michael Tzukran on Twitter: "International space station from my telescope window! It was a great transit... https://t.co/mv2BIvOF9I" / Twitter](https://pbs.twimg.com/media/ErW_rxTWMAAYoBN.jpg:large)