March 6, 2018, 1:31 p.m.
Building the Space Station
Astronauts Joan Higginbotham (foreground) and Suni Williams refer to a procedures checklist as they work the controls of the Canadarm2, in this 2006 image.
tutti - social network
Tutti is the simplest social network on internet. Here you can make friends, create communities, sell things, make surveys, comment and share stuff.
this sequoia tree was planted in the moon's orbit in 1971 aboard Apollo14.