Explore the Moon and Mars with Google Earth
Now here’s a fun feature that at the moment is perhaps less useful than Google Earth but who knows. You can now use Google Earth to explore both the Moon and Mars.
The way you do it is when you open Google Maps, click on the Earth thumbnail in the lower left of the screen. Zoom out and you will see the thumbnail carousel add the Moon and Mars appear. Click on them and go exploring. Might be a while until I get to do a Google Business View tour but I live in hope.