Astronomy Picture of the Day ·

The Hydrogen Clouds of M33

The Astronomy Picture of the Day for October 3, 2019 is “The Hydrogen Clouds of M33,” an image. The picture is copyrighted by its creator (Image Data: Subaru Telescope ( NAOJ ), Hubble Space Telescope – Image Processing: Robert Gendler Additional Data: BYU , Robert Gendler, Johannes Schedler, Adam Block – Copyright: Robert Gendler, Subaru Telescope, NAOJ). The original explanation runs about 174 words.

The Hydrogen Clouds of M33
Credit: Image Data: Subaru Telescope ( NAOJ ), Hubble Space Telescope – Image Processing: Robert Gendler Additional Data: BYU , Robert Gendler, Johannes Schedler, Adam Block – Copyright: Robert Gendler, Subaru Telescope, NAOJ Copyrighted Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Gorgeous spiral galaxy M33 seems to have more than its fair share of glowing hydrogen gas. A prominent member of the local group of galaxies, M33 is also known as the Triangulum Galaxy and lies a mere 3 million light-years away.”

— APOD editors, October 3, 2019

Read the full explanation on science.nasa.gov

At a glance

Date
October 3, 2019
Type
Image
Credit
Credit: Image Data: Subaru Telescope ( NAOJ ), Hubble Space Telescope – Image Processing: Robert Gendler Additional Data: BYU , Robert Gendler, Johannes Schedler, Adam Block – Copyright: Robert Gendler, Subaru Telescope, NAOJ
Copyright
Copyrighted by the credited creator. Ask the copyright holder before reusing it.
Explanation length
About 174 words

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Galaxies

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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.