Astronomy Picture of the Day · April 2, 2003

V838 Light Echo: The Movie

The Astronomy Picture of the Day for April 2, 2003 is “V838 Light Echo: The Movie,” an image. It is credited to Credit: H. Bond ( STScI ), A. Henden ( USNO Flagstaff ), Z. Levay (STScI), et al., ESA , NASA. The original explanation runs about 157 words.

From the explanation

“What caused this outburst of V838 Mon? For reasons unknown, star V838 Mon ‘s outer surface suddenly greatly expanded with the result that it became the brightest star in the entire Milky Way Galaxy .”

— APOD editors, April 2, 2003

Read the full explanation on science.nasa.gov

At a glance

Date: April 2, 2003
Type: Image
Credit: Credit: H. Bond ( STScI ), A. Henden ( USNO Flagstaff ), Z. Levay (STScI), et al., ESA , NASA
Copyright: No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length: About 157 words

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Topics in this entry

The Milky Way Galaxies

Topics are matched from words in the title and explanation.

On this day: April 2 in other years

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Source

Astronomy Picture of the Day, April 2, 2003 — science.nasa.gov/image-article/apod-2003-april-2-v838-light-echo-the-movie

Copy taken Oct 28, 2026, 2:39 AM EDT. The image and explanation belong to their creators. OpenOrbit is not affiliated with or endorsed by NASA.