Stellarium is one of the most popular planetariums across the globe
It’s your “live” road map and object locator across the night sky 24/7 year after year , anywhere in the world plus loads and loads of useful features for both observer , imager , beginner and experienced astronomer.
https://stellarium.org/
My Basic user guide attached
Cheers
Martin
PS: There are many others but this software is free open source and has been around for a long long time with excellent support and ongoing development