agreed, but with one changeThe words "In our galaxy" may or may not be intended to promote funding for further research. The dirty little secret is that it is meaningless. We can't travel at the speed of light and if we could it would take....gulp....the time since the birth of Christ to get to the nearest earth like entity which might not be there when we get there.. The "discoveries" are pretty little lights in the sky and nothing more important than Native American Indians saw two hundred years ago before we poluted the sky with modern lights.
Actually Einsteins calculations allow for FTL travel. He hated the fact that they did but they do for all of that. Also we have actually teleported light photons, something that was left to the realm of Star Trek by most. I would love to see more funding going to astronomy and space travel than wasted on GW crap here on Earth.
AGW crap
the earth is constantly in cycles of warming and cooling