On July 2, the path of totality of a total solar eclipse will cross the Pacific Ocean, including Oeno Island, and then cross Chile and Argentina. The observations at this minimum phase of the sunspot cycle will provide important information about the solar corona, and will fill in the ordinary gaps between on-disk extreme-ultraviolet imaging and satellite imaging of the outer corona.
Jay Pasachoff Archive
May 29th: The Centennial of the Eddington Eclipse Expedition that Tested Einstein’s General Relativity
To test Albert Einstein’s prediction, with his General Theory of Relativity, with observations from the total solar eclipse of May 29, 1919, observers led by Arthur Eddington went to Principe.
Aug 20th: Tomorrow’s Total Solar Eclipse in the United States
Feb 26th: The 2017 annular eclipse and a post-Pluto spacecraft mission
Preparation for the annular solar eclipse in Patagonia, the southern part of Argentina and Chile, on February 26.