Mercury, the smallest planet in the solar system, holds an outsized secret that some researchers believe could reshape how ...
Jan. 31 marks the day Ham, a chimpanzee, was launched into sub-orbital space in a Mercury capsule aboard a Redstone rocket to become the first great ape in space. Related Articles How to watch the ...
On, NASA marked a major milestone in America’s early space program with the first successful launch of a Mercury-Atlas rocket. [...] ...