This invention encompasses near-real-time processing of astronomical images for viewing on a computer. This image processing method is preferably integrated with the control of an astronomical observatory. The subject invention thus includes an Internet-based system that provides a virtual experience of an astronomical observatory. The subject invention preferably uses an unmanned astronomical observatory to observe galaxies, nebulae, stars, etc. The observatory produces color images suitable for viewing on a computer monitor. These images are delivered to users across the Internet using web browser-based software.