Below are the most reputable free tools and platforms that provide "virtual telescope" experiences. 🔭 Top Free "Virtual Telescope" Downloads
: You do not "download" this telescope; instead, you join live webcasts for specific astronomical events, such as comet flybys (e.g., 3I/ATLAS) or asteroid approaches.
: A web-based tool (and part of Google Earth Pro) that allows you to browse celestial objects using imagery from the Sloan Digital Sky Survey and the Hubble Space Telescope. 🌐 The Virtual Telescope Project (Online)
If you are looking for views of the sky rather than a downloadable simulation, the Virtual Telescope Project is a leading resource.