on Gaia

Our knowledge of where things are in space is going to be changed forever. Over the summer, the European Space Agency’s Gaia mission is going to release its first data, and with it, distances to two million stars. Eventually, once the full mission is complete, there will be distances to somewhere between one and three BILLION stars. This is…

on the Secrets of Pluto

At this point, the New Horizons space probe has uploaded about half the data it took back in July 2015*. Given a few months to mull over the images and other data coming back, planetary scientists have found out a lot about Pluto. And it is WEIRD.