Astronomy Picture of the Day ·

The Perseus Cluster Waves

The Astronomy Picture of the Day for May 4, 2017 is “The Perseus Cluster Waves,” an image. It is credited to Image Credit: NASA , CXC , GSFC , Stephen Walker, et al.. The original explanation runs about 145 words.

The Perseus Cluster Waves
Credit: Image Credit: NASA , CXC , GSFC , Stephen Walker, et al. Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“The cosmic swirl and slosh of giant waves in an enormous reservoir of glowing hot gas are traced in this enhanced X-ray image from the Chandra Observatory . The frame spans over 1 million light-years across the center of the nearby Perseus Galaxy Cluster , some 240 million light-years distant.”

— APOD editors, May 4, 2017

Read the full explanation on science.nasa.gov

At a glance

Date
May 4, 2017
Type
Image
Credit
Credit: Image Credit: NASA , CXC , GSFC , Stephen Walker, et al.
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 145 words

All of May 2017 → · 2017 by month → · Full archive since 1995 →

Topics in this entry

Galaxies

Topics are matched from words in the title and explanation.

On this day: May 4 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.