Caption:: NASA's Constellation Program is getting to work on the new spacecraft that will return humans to the moon and blaze a trail to Mars and beyond. Thousands of people across the agency are pulling together to meet this challenge, with work assignments that will sustain ten healthy and productive centers. The image shown an Earth Departure Stage, docked to the Crew Exploration Vehicle, fires its engine to leave Earth's orbit.天文望远镜器材评测和交流论坛+ f" M- _$ }% U" \& k
Credit:: NASA/John Frassanito and Associateswww.astroview.com.cn+ S4 R$ e( |2 ~9 t
美国的重返月球计划－星座计划正式始动，现正进入分工阶段。利用两枝火箭把登月鎗于太空结合然后再前往月球，图为有关的概念

不知多少年后，人类会在月面建立起基地来，到时候，在月面望着地球，相信会是别有一番味儿www.astroview.com.cn. ^$ S/ c8 z- w% X; d6 h
Caption:: Here, you could see the beautiful planet staying still in the far sky. "That is the earth ! That is our planet !" You would cry in your heart, "On the blue globe, I have really lived whole of my life, with all my people and with all creatures and the nature !"天文望远镜器材评测和交流论坛5 T: v+ I2 u  z3 _6 b6 F  e; T
Credit:: KAGAYA
5 h+ |1 f- s+ S天文家园欢迎您！
! L: u9 u) c' w9 O/ S; Hwww.astroview.com.cn月面基地 Lunar Base
% C+ P, A6 G3 a0 E% R" s; J, O天文望远镜器材评测和交流论坛