Have fun Sentinel-1a, and Good Luck! I look forward to the scientific discoveries that will follow...

Beautiful booster separation! European Space Agency Sentinel-1a hope you are enjoying the ride!

Feels like I'm floating now - weird! #ZeroG is cool

Getting ready for the next stage separation. Pretty lonely up here, I'll be happy when my friends join me

New entry #sharpdressedsentinel - are those fringes on her scarf?

I can see again! Hey, how did Earth get so far away?

Hope you guys in Darmstadt are still listening and not in the Enchilada- they might have the best margaritas in the world, but hang in there

Ooh, I've just been pinged!

I'm on my own now - freedom! What next?

Ahhhh. Stay safe Sentinel-1a ! Next generation of Earth observation ... It is, undeniably, very exciting :)

I can see so much from up here. What shall I look at first? Ice? Earthquakes? Ships? Cast your votes earthlings!

The winner of #sentinel1 #smartdressedsentinel comp is Experimental Unit : also excellent promotion of #copernicus !

Night fever x2 MT ESA Earth Observation: #Sentinel1 performed its opening dance routine: bit.ly/1mOJIXL

Now that I am here I need some friends in space. Any ideas? Anyone listening?

Man it so peaceful up here

This weightlessness is making me feel enlightened

Flying through space is a collective endeavour

I am sitting quietly, doing nothing, in an eternity of endless space

I can see ESA's Robert Cullen on #spinerace. 230+ miles completed and only a marathon or so to go. Superhero!