Fred Espenak – who is beloved among skywatchers as Mr. Eclipse – retired a few years ago after a 30-year career as a professional astrophysicist at NASA’s Goddard Space Flight Center. He’s now living in Arizona, in the planned astronomy community called Arizona Sky Village, and he has a blog called Portal to the Universe, where he reports on astronomical happenings. This week, he posted this wonderful photo, which shows the dwarf planet Ceres and asteroid Vesta, together on Earth’s sky dome. Fred wrote:
From mid-June through mid-July 2014, the minor planets Vesta and Ceres will appear close enough to each other to be viewed in the same field in a low power telescope. This is the closest alignment between the two objects since they were discovered in 1801 (Ceres) and 1807 (Vesta).
The image above is a composite showing Vesta and Ceres over five nights from June 28 through July 02 …
For more on this late June/ early July 2014 alignment of Ceres and Vesta, see Super-close Pairing of Ceres and Vesta.
Thank you for everything, Fred Espenak!