Space Sciences NASA finds solar system with 7 Earth-size planets

VERY exciting... not too far away- at least an unmanned probe might be able to get there after a long time. But even if one planet turns out to be habitable, I'm trying to figure out if I'd like living with an ultracool red dwarf sun. As I understand it, these stars have very little blue light in their spectrum, and even at high noon, the sky would appear black- or at least not blue. I don't know how well earth-type plants would grow under mostly red light; maybe we'd have to develop new varieties.

Still, I wish I could visit.