Astronomy Photo of the Day
Browse the largest collection of annotated astronomical images on the internet.
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Astronomy Photo of the Day (APOD) is an iOS app for browsing the largest collection of annotated astronomical images on the internet.
- Each day a different image our fascinating universe is featured, along with a brief explanation written by a professional astronomer.
- Download and save high-resolution images directly to your photo library.
- Easily share these images with your friends on Facebook and Twitter.