Explore 3D

星際先鋒Explore 3DNEW!!!  2019/10/10-    We are going to land on Mars, and try to find out the Rosetta Stone to the origin of life.  The resulting advancements in space technology enabled the early exploration of space, leading up to the Soviet Union successfully orbiting the first artificial satellite in 1957 and made the United States successfully land the first humans on the moon in 19..more