Astronomy Picture of the Day ·

Shapley 1: An Annular Planetary Nebula

The Astronomy Picture of the Day for August 9, 1998 is “Shapley 1: An Annular Planetary Nebula,” an image. The picture is copyrighted by its creator (Credit & Copyright: D. Malin (AAO), AATB). The original explanation runs about 81 words.

Shapley 1: An Annular Planetary Nebula
Credit & Copyright: D. Malin (AAO), AATB Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“What happens when a star runs out of nuclear fuel ? The center condenses into a white dwarf while the outer atmospheric layers are expelled into space and appear as a planetary nebula .”

— APOD editors, August 9, 1998

Read the full explanation on science.nasa.gov

At a glance

Date
August 9, 1998
Type
Image
Credit
Credit & Copyright: D. Malin (AAO), AATB
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 81 words

All of August 1998 → · 1998 by month → · Full archive since 1995 →

Topics in this entry

Nebulae

Topics are matched from words in the title and explanation.

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Source

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.