What a transit of Earth and Moon across the Sun would look like

Composite of SDO images of Venus and Mercury solar transits as approximate stand-ins for Earth and Moon

Reference science image

Simultaneous HARPS and HARPS-N Observations of the Earth Transit of 2014 as Seen from Jupiter: Detection of an Inverse Rossiter-McLaughlin Effect

Molaro, P.; Monaco, L.; Barbieri, M.; Zaggia, S.; Lovis, C.

The Messenger, vol. 161, p. 20–23 , September 2015