It’s not within today’s technology to actually visit an extrasolar planet. We could possibly do a flyby with a solar sail but we don’t have a way to slow down a

It’s not within today’s technology to actually visit an extrasolar planet. We could possibly do a flyby with a solar sail but we don’t have a way to slow down and enter the planet’s atmosphere. And even that only gets us to the relatively small number of stars that are in our immediate vicinity in any kind of human-civilization-scale timeframe.