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APOD

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 Distorted Sunrise Eclipse

Explanation: Yes, but have you ever seen a sunrise like this? Here, after initial cloudiness, the Sun appeared to rise in two pieces and during partial eclipse, causing the photographer to describe it as the most stunning sunrise of his life. The dark circle near the top of the atmospherically-reddened Sun is the Moon -- but so is the dark peak just below it. This is because along the way, the Earth's atmosphere had a layer of unusually warm air over the sea which acted like a gigantic lens and created a second image . For a normal sunrise or sunset, this rare phenomenon of atmospheric optics is known as the Etruscan vase effect . The featured picture was captured two mornings ago from Al Wakrah , Qatar . Some observers in a narrow band of Earth to the east were able to see a full annular solar eclipse -- where the Moon appears completely surrounded by the background Sun in a ring of fire . The next solar eclipse, also an annular eclipse, will occur in 2020 June .

Notable Images Submitted to APOD: The Partial Solar Eclipse of 2019 December

Date December 28, 2019
Credit Image Credit & Copyright: Elias Chasiotis
Authors & editors: Robert Nemiroff (MTU) & Jerry Bonnell (UMCP)
A service of: ASD at NASA / GSFC,
NASA Science Activation & Michigan Tech. U.