Barnard's Star | V2500 Ophiuchi
Barnard's Star in Ophiuchus, about six light years from Earth, has the largest proper motion of any star. Click on the image to toggle two pictures made about six years apart, in 2020 and 2026.
Below: For a sense of scale, the 2020 and 2026 images of the star are shown superimposed on a picture of the Moon at the same image scale.
