marco f dot net
I'm standing under the
I'm standing under the #ISS #spacetweetup #eac
Astronauts in training, explained by @astrosamantha
Woah! @AstroSamantha joined our #awesome table at #spacetweetup
Astronaut Alexander Gerst talks about his recent selection for ISS mission in 2014!
Alexander Soucek about Earth Observation and EnViSat
If you're looking for Arthur Dent aka @gravinaut just follow the big lens!
Oh look, it's @schierholz! NASA Tweetup thattaway!
See, @bethbeck even tweets during presentations! #spacetweetup
NASA's @schierholz talking about social media at #spacetweetup