BRIEFLY . . .

The Reuben H. Fleet Space Theater will celebrate “National Spaceweek,” beginning Thursday with a week of free lectures and activities. The speakers include Dr. Paolo Soleri, the founder of Arcosanti, the well-publicized futuristic city north of Phoenix; Derek Elliott, assistant curator of for the Department of Space Science and Exploration, and Carl Hodges, director of Environmental Research Laboratory at the University of Arizona. Call 238-1233 for more information.