NASA's Perseverance Rover successfully lands on Mars

[KratosLives]

At the rate we seem to be advancing in space exploration, how far do you think they can go before earth is destroyed? We have come far but feels like a small step at the same time when you look at the grand scale of space. It's also scary when you think about space explaoration and settlements in other planets. Imagine all that hard work, and bang an alien colony comes down and wipes out everything.