ESA brings us this wonderful image of a solar diamond ring for Valentine’s Day. This one is from the Solar Eclipse of 21 August 2017 photographed by during an eclipse expedition to the USA as part of ESA’s CESAR (Cooperation through Education in Science and Astronomy Research) educational initiative. CESAR engages students in the wonders of science and technology – astronomy in particular.
As it happens there will be a solar eclipse tomorrow. This eclipse will be visible to most of Antarctica and southern regions of Chile and Argentina, I know we have readers from the very south of Argentina so here is a map showing when and approximately what you will see.