Discovering objects from other solar system is only on the rise and will continue to be with the introduction of new telescopes

Discovering objects from other solar system is only on the rise and will continue to be with the introduction of new telescopes
We could send a spacecraft to Comet C/2019 Q4 (Borisov), but it wouldn’t be easy
Comet C/2019 Q4 gained a lot of attention when astronomers identified it as the second interstellar object ever discovered
Comet C/2019 Q4 (Borisov) could be the second confirmed interstellar object, however astronomers will have much more time to examine it
Such a mission would shed considerable light on our solar system’s population of interstellar objects
It has been narrowed down to four possible star systems from which ‘Oumuamua originated from
New results indicate interstellar nomad `Oumuamua is a comet and not an asteroid