Aliens could , says scientist

We might be able to spot such activity happening deep in space, paper suggests source: https://ift.tt/2M984uU #Headlines by: Andrew Griffin Original Post: https://ift.tt/2M8BBVp https://ift.tt/2yCArjl
source: https://droolindognews.blogspot.com/2018/06/aliens-could-says-scientist.html