"What a nice, nice place you have here. I actually saw it from space, this morning," the 47-year old astronaut told a group of school children here.
"You might say, how did I see it from space. Last night, when I went to sleep, I wanted to make sure I got plenty of sleep before I came here (for the interaction). Around midnight, I got a call from one of my space mates, Chris Hadfield who is the commander of the space station.
"In a couple of orbits, he was able to pick out Mumbai and I was showing the photo this morning to the people at the hotel. You should see what your city looks like at night from space," she said.
Later, Williams, who was greeted by a municipal school student from Byculla, was asked who were her role models. "My parents are on the top of the list of my role models," she said, adding, "I also know a lot about Mahatma Gandhi and also heard about Mother Teresa".
She also advised students to shun drugs and alcohol.