Everywhere. You have to consider two points: Most light in our nightsky comes from the reflection of sunlight by the Moon. Secondly deep space is not the space between planets or even between the outmost planet and the Kuiper Belt.

It is the place between stars, which is lightyears in diameters and where every star is just a tiny dot in the sky. This is not enough available energy to power our current level of electronics via solar. Which is why i.e. the Voyager probes use RTGs as power source after they left the area of our solar system where solar power is viable.

Midwives have been told about the benefits of “close relative marriage”

Nice spin. They do not list benefits but advocate that the risk have been exaggerated.

Link to the original talk at 39C3