Astronomy Picture of the Day ·

Blue Straggler Stars in Globular Cluster M53

The Astronomy Picture of the Day for February 7, 2021 is “Blue Straggler Stars in Globular Cluster M53,” an image. It is credited to Image Credit: ESA/Hubble , NASA. The original explanation runs about 195 words.

Blue Straggler Stars in Globular Cluster M53
Credit: Image Credit: ESA/Hubble , NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“If our Sun were part of this star cluster, the night sky would glow like a jewel box of bright stars. This cluster, known as M53 and cataloged as NGC 5024, is one of about 250 globular clusters that survive in our Galaxy.”

— APOD editors, February 7, 2021

Read the full explanation on science.nasa.gov

At a glance

Date
February 7, 2021
Type
Image
Credit
Credit: Image Credit: ESA/Hubble , NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 195 words

All of February 2021 → · 2021 by month → · Full archive since 1995 →

Topics in this entry

The SunGalaxiesStar clusters

Topics are matched from words in the title and explanation.

On this day: February 7 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.