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Astronomy Picture of the Day

Discover the cosmos! Each day a different image or photograph of our fascinating universe is featured, along with a brief explanation written by a professional astronomer.

See Explanation. Clicking on the picture will download the highest resolution version available.

A Partial Solar Eclipse over Buenos Aires

Explanation: What's happened to top of the Sun? Last week, parts of Earth's southern hemisphere were treated to a partial solar eclipse , where the Moon blocks out part of the Sun . The featured image was taken toward the end of the eclipse from the coast of Uruguay overlooking Argentina 's Buenos Aires . Light-house adorned Faralln Island is seen in the foreground, and a plane is visible just to the left of the Sun. The image is actually a digital combination of two consecutive exposures taken with the same camera using the same settings -- one taken of the landscape and another of the background Sun . The next solar eclipse visible on Earth will be another partial eclipse occurring in mid-July and visible from parts of southern Australia including Tasmania .

Date February 20, 2018
Credit Image Credit & Copyright: Fefo Bouvier
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.