(WISH) – Astronaut Scott Kelly is almost done with his yearlong stay aboard the International Space Station.

Throughout his mission, he has shared some amazing views of Earth.

Kelly tweeted several pictures this week showing a rainbow of landscapes, including a snow-covered region, green and blue seas and even orange sands and a yellow desert.

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Kelly is scheduled to return to Earth next month.

The original version of this story was first published on WISHTV.com.