I read that article, and its scientific reference is completely taken out of context. The quoted article states that the scientific article "published a model projecting a cooling period in 50 to 100 years time.". This is true, but the cooling period is of the sun, not of earth. The scientific study goes on to say they expect this cooling period to cause a decrease of Earth's temperatures of half a degree at its minimum. Which is good news.
Too bad climate experts expect that temperatures will rise by around 4 degrees.