Jan Willem Tulp, in collaboration with the European Space Agency, produced the ESA Star Mapper. It shows nearly 60,000 stars in a combination of different scales and projections. Be sure to switch to “explore” mode and click on the play button to see a prediction for how the stars will move over many years. [Thanks, Jan]
Explore the stars with this interactive Star Mapper
People get married at various ages, but there are definite trends that vary across demographic groups. What do these trends look like?
Unemployment in America, Mapped Over Time
Watch the regional changes across the country from 1990 to 2016.