In today's image, we see multiple images of Venus as taken a few years ago. We can see the cycle of phases that Venus goes through just like our own Moon. The difference is that Venus will change size as its orbit takes it closer to and farther from us in our own orbit.

My podcasts are available in video form through this YouTube Channel.

This Podcast is an authorized New Media Mirror Site for APOD. You can access the image and website directly at: Astronomy Picture of the Day. You can use the archive link below the image to select the photo corresponding to the date of this podcast.

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