NASA astronaut and engineer Nyberg joins NASA from the International Space Station . I guess , but your turn comes along . Facebook discusses space exploration , current work , women in science . She answers questions submitted from you via CNN.com , Nyberg and Twitter .
NASA astronaut and engineer Nyberg joins NASA from the International Space Station . Facebook discusses space exploration , current work , women in science . She answers questions submitted from you via CNN.com , Nyberg and Twitter .