Astronomy Picture of the Day ·

21st Century M101

The Astronomy Picture of the Day for November 6, 2019 is “21st Century M101,” an image. It is credited to Image Credit: NASA , ESA , CXC , JPL – Caltech , STScI. The original explanation runs about 183 words.

21st Century M101
Credit: Image Credit: NASA , ESA , CXC , JPL – Caltech , STScI Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“One of the last entries in Charles Messier’s famous catalog, big, beautiful spiral galaxy M101 is definitely not one of the least. About 170,000 light-years across, this galaxy is enormous, almost twice the size of our own Milky Way Galaxy.”

— APOD editors, November 6, 2019

Read the full explanation on science.nasa.gov

At a glance

Date
November 6, 2019
Type
Image
Credit
Credit: Image Credit: NASA , ESA , CXC , JPL – Caltech , STScI
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 183 words

All of November 2019 → · 2019 by month → · Full archive since 1995 →

Topics in this entry

The Milky WayGalaxies

Topics are matched from words in the title and explanation.

On this day: November 6 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.