The Children of Húrin is the first complete book by J.R.R. Tolkien in three decades, co-written by his son Christopher. His grandson Adam Tolkein explains how it came about. The Washington Post gives a great review.
Archaeological treasures found on Google Earth. In 25 years on the ground, "I've found a handful of archaeological sites. I found more in the first five, six, seven hours [on Google Earth] than I've found in years of traditional field surveys and aerial archaeology,"
NASA thinks we can find another Earth in another nearby star. When we do, how can we possibly travel light-years to get there? It might not be as hard as you'd think . . .