Lots of research are going on Mars which is the fourth planet in our solar system because Mars formation is comparable to earth so researching mars helps us to know past and our planet future.
The above image shows the formation of Ice over the dunes in the northern hemisphere of Mars but that Ice is not formed from water as it is in earth that is the dry ice formed from carbon di oxide.
This picture made me to remember about the great movie martian which makes us to beleive how the Mars looks like.
The below image shows Hurricane Harvey captured from the International space station
This is how Bahamas looks from the space station
Photo Credit: All the images were taken from the gallery of the 
I request you all to take a look at this site to view other beautiful images from space.
Happy Steeming
Vivek
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