Astronomy Picture of the Day ·

Io's Active Volcanoes

The Astronomy Picture of the Day for October 27, 1996 is “Io's Active Volcanoes,” an image. It is credited to Io’s Active Volcanoes Credit: Galileo Mission, JPL, NASA. The original explanation runs about 83 words.

Io's Active Volcanoes
Credit: Io’s Active Volcanoes Credit: Galileo Mission, JPL, NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Explanation : Why is Io green at night? In this just-released nighttime picture of Jupiter ‘s moon Io , the red spots clearly show Io ‘s current volcanically active regions .”

— APOD editors, October 27, 1996

Read the full explanation on science.nasa.gov

At a glance

Date
October 27, 1996
Type
Image
Credit
Credit: Io’s Active Volcanoes Credit: Galileo Mission, JPL, NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 83 words

All of October 1996 → · 1996 by month → · Full archive since 1995 →

Topics in this entry

Jupiter

Topics are matched from words in the title and explanation.

On this day: October 27 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.