I've always been a huge fan of science fiction illustrator Dean Ellis' (1920-2009) classically shaped space rocket ships. Here're two samples of my most favourite pieces by Ellis. (Please note: All images here below are copyrighted by their publishers and Dean Ellis)
A Map of Every Tree in the United States - Have you ever wondered what the tree population and density of the United States looks like? This amazing map shows just that.
4 hours ago