Explore the universe and discover our home planet with @NASA. We usually post in EST (UTC-5).

Twitpic will be shutting down October 25th.

Read our blog for more info at

You can export your data and photos at here

Views 11,646

586 days ago


Realtime comments disabled

Daxmore 586 days ago

It's getting warmer, so the north is less cold and hostile to life, so plants have a larger area to grow.

fidellisx 586 days ago

<a href="" title="Share photos on twitter with Twitpic"><img src="" width="150" height="150" alt="Share photos on twitter with Twitpic"></a>

barbarajacome1 586 days ago


afeefua 586 days ago

how it works? I mean how can i understand?