Yes. There is an excellent XKCD on the topic: https://xkcd.com/723/ https://xkcd.com/723/ But in summary, the speed is slower than light, so yes you can find

Yes. There is an excellent XKCD on the topic: https://xkcd.com/723/ https://xkcd.com/723/ But in summary, the speed is slower than light, so yes you can find out through telecom faster than it getting to you.