New Delhi, Sep 23: After sharing her experience with the students of Gujarat, Indian-origin American astronaut Sunita Williams will speak at the 58th International Astronautical Congress (IAC), which is starting tomorrow in Hyderabad.

The 58th Session of the IAC, with theme "Touching Humanity: Space for Improving quality of life", is being hosted by the Indian Space Research Organisation (ISRO) and the Astronautical Society of India (ASI) which will last til September 28.