Researchers revealed that they have made perhaps the most promising exoplanet discovery ever, finding seven planets that are in orbit around a relatively nearby star, TRAPPIST-1. And three of those planets appear to satisfy many of the most important requirements for life – they are not too cold or too warm, are roughly the same size as Earth, and could feature a rocky floor and water.

http://www.independent.co.uk/news/science/nasa-new-solar-system-announcement-today-aliens-latest-image-picture-look-like-a7593621.html