Astronomy Picture of the Day ·

A Giant Globular Cluster in M31

The Astronomy Picture of the Day for October 17, 1998 is “A Giant Globular Cluster in M31,” an image. It is credited to Credit: M. Rich, K. Mighell, and J. D. Neill (Columbia University), and W. Freedman (Carnegie Observatories), NASA. The original explanation runs about 122 words.

A Giant Globular Cluster in M31
Credit: M. Rich, K. Mighell, and J. D. Neill (Columbia University), and W. Freedman (Carnegie Observatories), NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“This cluster of stars, known as G1, is the brightest globular cluster in the whole Local Group of galaxies. Also called Mayall II, it orbits the center of the largest nearby galaxy: M31 .”

— APOD editors, October 17, 1998

Read the full explanation on science.nasa.gov

At a glance

Date
October 17, 1998
Type
Image
Credit
Credit: M. Rich, K. Mighell, and J. D. Neill (Columbia University), and W. Freedman (Carnegie Observatories), NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 122 words

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

Topics in this entry

Andromeda GalaxyGalaxiesStar clusters

Topics are matched from words in the title and explanation.

On this day: October 17 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.