Astronomy Picture of the Day ·

Gamma-Ray Quasars

The Astronomy Picture of the Day for October 23, 1995 is “Gamma-Ray Quasars,” an image. It is credited to Credit: NASA, CGRO, EGRET team.. The original explanation runs about 123 words.

Gamma-Ray Quasars
Credit: NASA, CGRO, EGRET team. Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“Gamma rays are more than 10,000 times more energetic than visible light. If you could “see” gamma rays , the night sky would seem very different indeed.”

— APOD editors, October 23, 1995

Read the full explanation on science.nasa.gov

At a glance

Date
October 23, 1995
Type
Image
Credit
Credit: NASA, CGRO, EGRET team.
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 123 words

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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.