While majestic meteor showers brighten our nights, it's tempting to wonder what else is out there? Scientists search for life in space, but it may not look like anything we expect. It could take the shape of an entire planet or star! There are some who say the Earth is one big living creature. Its inhabitants imagine themselves to be individual and separate, but we are really like leaves on one tree. How might things change if we all agreed with that? And what if we were looking at Earth's most intelligent neighbour each time we watched a sunset?