Prince Sultan Ibn Salman Ibn Abdulaziz, President of Saudi Commission for Tourism and Antiquities (SCTA) received here on Saturday Director of National Aeronautics and Space Administration (NASA) General Charles F. Bolden and a team of space shuttle Discovery (STS 51- G), currently on a visit to the Kingdom of Saudi Arabia to take part in the 25th anniversary of the space flight of Prince Sultan Ibn Salman Ibn Abdulaziz and Saudi International Space and Aeronautics Technology Conference being held in Riyadh. During the meeting, they were briefed on the Commission's most prominent projects and programs in the field of tourism, antiquities and architectural heritage.