Earth is but a tiny light blue dot in this 30th anniversary version of the iconic "Pale Blue Dot" image. The original photo, taken by NASA's Voyager 1
This updated version of "the Pale Blue Dot," made for the photo's 30th anniversary in 2020, uses modern image-processing software and techniques to revisit the well-known Voyager view while attempting to respect the original data and intent of those who planned the…