Astronomy Picture of the Day ·

The Cygnus Loop

The Astronomy Picture of the Day for August 8, 1998 is “The Cygnus Loop,” an image. It is credited to Credit: J. Hester (ASU), NASA. The original explanation runs about 109 words.

The Cygnus Loop
Credit: J. Hester (ASU), NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“15,000 years ago a star in the constellation of Cygnus exploded — the shockwave from this supernova explosion is still expanding into interstellar space!”

— APOD editors, August 8, 1998

Read the full explanation on science.nasa.gov

At a glance

Date
August 8, 1998
Type
Image
Credit
Credit: J. Hester (ASU), NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 109 words

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Topics in this entry

NebulaeSupernovae

Topics are matched from words in the title and explanation.

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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.