Daytime Observatory Tours, October 8 1:00pm Daytime Observatory Tours, October 8 2:00pm Daytime Observatory Tours, October 10 12:00pm Daytime Observatory Tours, October 10 1:00pm Daytime Observatory Tours, October 10 2:00pm Daytime Observatory Tours, October 15 12:00pm Daytime Observatory Tours, October 15 1:00pm Daytime Observatory Tours, October 15 2:00pm Daytime Observatory Tours, October 17 12:00pm Daytime Observatory Tours, October 22 12:00pm Daytime Observatory Tours, October 22 1:00pm Daytime Observatory Tours, October 22 2:00pm Daytime Observatory Tours, October 24 12:00pm Daytime Observatory Tours, October 29 12:00pm Daytime Observatory Tours, October 29 1:00pm Daytime Observatory Tours, October 29 2:00pm Daytime Observatory Tours, October 31 12:00pm Daytime Observatory Tours, October 31 1:00pm Daytime Observatory Tours, October 31 2:00pm