Ad Astra provides a large expansion to exploration in Minecraft, with a core focus on technology. Players are able to leave the Overworld, and visit other planets such as Mars, VENUS, and Mercury. Or there’s the option to set up Space Stations in the orbit of the Overworld.
The mod provides everything you need to begin your journey into space. There’s vehicles for different terrains, space suits, oxygen generators, and a lot more. On these other celestial bodies, you can discover new materials, dungeons and creatures.