Imaged at Haleakala Observatory by Jay Pasachoff, Glenn Schneider, and Suranjit Tilakawardane in 2007

Published October 18, 2015 at 1024 × 1024 in Transit of Mercury

Imaged at Haleakala Observatory by Jay Pasachoff, Glenn Schneider, and Suranjit Tilakawardane in 2007