Astronomy Picture of the Day ·

Nearby Spiral M33

The Astronomy Picture of the Day for July 21, 1998 is “Nearby Spiral M33,” an image. The picture is copyrighted by its creator (Credit & Copyright: D. Malin (AAO), IAC, RGO, Isaac Newton Telescope). The original explanation runs about 116 words.

Nearby Spiral M33
Credit & Copyright: D. Malin (AAO), IAC, RGO, Isaac Newton Telescope Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“M33 is a prominent nearby spiral galaxy. Nicknamed the Triangulum , M33 is one of the larger members of the Local Group of Galaxies .”

— APOD editors, July 21, 1998

Read the full explanation on science.nasa.gov

At a glance

Date
July 21, 1998
Type
Image
Credit
Credit & Copyright: D. Malin (AAO), IAC, RGO, Isaac Newton Telescope
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 116 words

All of July 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: July 21 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.