If you're trying to save a few bucks, why not give these free open-world games a try? They're packed with great exploration.

Exoplanet Beta Pictoris b can be seen moving around its star in this 17-year timelapse created using "AI-driven image-processing techniques," according to Northwestern University. Gemini Observatory ...

Do you love exploring strange new worlds? These games like No Man's Sky might just be what you're looking for ...