engineer, questioner, explorer, outside-the-box thinker, big fan of our planet, human spaceflight and common sense
Severinsbrücke just now on return from return of #Spacekoelsch
Effelsberg 100m RT is adjustable to an accuracy of 0.2mm #Spacekoelsch2
3200 tons turning above my head. Scary but cool!
#Spacekoelsch2 tweeps climbing the hill to the control room of cute little Effelsberg RT
Is ot the moon? No it's Effelsberg 100m RT #Spacekoelsch2
Part of the massive 90 ton structure of Astropeiler Stockert #SpaceKoelsch2
Inside the guts of Astropeiler Stockert #SpaceKoelsch2
@diegou and me at #SpacePizza the day before #Mars500 Tweetup :)
OMG @diegou just showed up at #SpacePizza on the day before #Mars500 #Tweetup !!!
Received a belated birthday present. A nutcracker. You think that's lame? Not this one! :)
My favourite shot of @Astro_Ferg at #STS135 HQ #NASATweetup...wondering about the future of @NASA and maybe also his own
Concentrated and busy #SpaceTweeps at #STS135 HQ #NASATweetup :) cc @SSquire @JohnRSports
Can't believe that it's already been a week we met @Astro_Ferg and @Astro_Sandy at #STS135 HQ #NASATweetup !
@SpaceTweepMiep had so much fun at #NASATweetup she wants to go spacetraceling again ASAP! ...but without new boyfriend ;)
The attentive #SpaceTweep however will notice she's already missing her OMS pods. Getting ready 4 Intrepid.
Seeing #Enterprise today at @airandspace brought tears to my eyes. So amazing!!!
.@SpaceTweepMiep and I had a wonderful day :) More #WhiteHouse
Yes it is what you think! @SpaceTweepMiep and I are on the south lawn ifo the White House!
OMG I'm in front of the White House!!! It's Fall Gardens Tour day.
Cousins of @SpaceHuggie , residents of @airandspace
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