Astronomy Picture of the Day · November 9, 1999

Spiral Galaxies in Collision

The Astronomy Picture of the Day for November 9, 1999 is “Spiral Galaxies in Collision,” an image. It is credited to Credit: Debra Meloy Elmegreen (Vassar College) et al., & the Hubble Heritage Team (AURA/ STScI/ NASA). The original explanation runs about 121 words.

From the explanation

“Billions of years from now, only one of these two galaxies will remain. Until then, spiral galaxies NGC 2207 and IC 2163 will slowly pull each other apart, creating tides of matter, sheets of shocked gas , lanes of dark dust , bursts of star formation , and streams of cast-away stars .”

— APOD editors, November 9, 1999

Read the full explanation on science.nasa.gov

At a glance

Date: November 9, 1999
Type: Image
Credit: Credit: Debra Meloy Elmegreen (Vassar College) et al., & the Hubble Heritage Team (AURA/ STScI/ NASA)
Copyright: No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length: About 121 words

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Topics in this entry

Galaxies

Topics are matched from words in the title and explanation.

On this day: November 9 in other years

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Source

Astronomy Picture of the Day, November 9, 1999 — science.nasa.gov/image-article/apod-1999-november-09-spiral-galaxies-in-collision

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.