Here is a link to one of the many sites where these images are posted. If you find them at all interesting, I strongly recommend downloading the PowerPoint presentation called Blue Beauty (just google picturesofearth.pps). The photos are so much clearer and make a much stronger impression viewed in a full screen PP mode. I don't know when I first saw these but I did not see them in the PP presentation, it really makes a huge difference in size and contrast.
While the night shot of Africa above is my favorite, there is one of Iceland that is so impressive. You know how they say Iceland is green and Greenland is ice; well maybe not so much. I am sure you will have your own favorite
Try to ignore the somewhat over-the-top words and music that accompany the PowerPoint slide show, sometimes people actually can't help themselves and try to enhance perfection.
photo credit: NASA and Gaia