https://astrobiology.nasa.gov/news/how-to-give-mars-an-atmosphere-maybe/ https://astrobiology.nasa.gov/news/how-to-give-mars-an-atmos... A NASA proposal that s

https://astrobiology.nasa.gov/news/how-to-give-mars-an-atmosphere-maybe/ https://astrobiology.nasa.gov/news/how-to-give-mars-an-atmos... A NASA proposal that seemed rather cool to generate an artificial magnetosphere umbrella. It doesn't require any superscience to do, just willingness to build a really enormous generator. Which might be worth doing if the result is a 2nd Earth?