Astronomy Picture of the Day ·

Henize 3-401: An Elongated Planetary Nebula

The Astronomy Picture of the Day for July 31, 2002 is “Henize 3-401: An Elongated Planetary Nebula,” an image. It is credited to Credit: R. Sahai ( JPL / NASA ) et al., HST , NASA , ESA. The original explanation runs about 129 words.

Henize 3-401: An Elongated Planetary Nebula
Credit: R. Sahai ( JPL / NASA ) et al., HST , NASA , ESA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“How do dying stars eject their outer layers? Stars that create elegant planetary nebulas like Henize 3-401, pictured above , are not unusual, causing speculation that, one day, our own Sun may look like this.”

— APOD editors, July 31, 2002

Read the full explanation on science.nasa.gov

At a glance

Date
July 31, 2002
Type
Image
Credit
Credit: R. Sahai ( JPL / NASA ) et al., HST , NASA , ESA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 129 words

All of July 2002 → · 2002 by month → · Full archive since 1995 →

Topics in this entry

The SunNebulae

Topics are matched from words in the title and explanation.

On this day: July 31 in other years

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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.