Astronomy Picture of the Day ·

Earth at Twilight

The Astronomy Picture of the Day for April 24, 2003 is “Earth at Twilight,” an image. It is credited to Credit: ISS Crew , Earth Sciences and Image Analysis Lab , JSC , NASA. The original explanation runs about 122 words.

Earth at Twilight
Credit: ISS Crew , Earth Sciences and Image Analysis Lab , JSC , NASA Shown from science.nasa.gov. Not hosted by OpenOrbit.

From the explanation

“No sudden, sharp boundary marks the passage of day into night in this gorgeous view of ocean and clouds over our fair planet Earth . Instead, the shadow line or terminator is diffuse and shows the gradual transition to darkness we experience as twilight.”

— APOD editors, April 24, 2003

Read the full explanation on science.nasa.gov

At a glance

Date
April 24, 2003
Type
Image
Credit
Credit: ISS Crew , Earth Sciences and Image Analysis Lab , JSC , NASA
Copyright
No copyright notice on the entry. Check the credited institution’s own usage rules before reusing it.
Explanation length
About 122 words

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On this day: April 24 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.