Oumuamua probably isn't artificial, but observations of objects like it and Tabby's star, fast radio bursts and contact binary systems* will likely increase as

Oumuamua probably isn't artificial, but observations of objects like it and Tabby's star, fast radio bursts and contact binary systems* will likely increase as our instruments and data parsing improve. So, if aliens are the cause of any these or some repeated, anomalous future observations, it's only a matter of time before we all but confirm we are not alone. *https://motherboard.vice.com/en_us/article/vvbx4x/starivores-intelligent-life-that-could-eat-the-sun https://motherboard.vice.com/en_us/article/vvbx4x/starivores...