because the scientists needed to know wether if it was safe to space travel.
NASA never used dogs to test their capsules, only the Russians did. The Americans used chimpanzees. however the first dog to orbit the earth (Laika) did died. Reports revielled that the capsule had no heat shield, allowing Laika to burn during re-entry.
The first spacecraft to land successfully on Mars was Viking 1 in 1975
The astronauts of Apollo 13 , had to use the lunar module to return to the earth after the spacecraft had exploded.
He created the first telescope
Which spacecraft? "Spacecraft" can refer to either rockets or their payloads. In both cases, the answer depends on which contractors were selected to built different parts of the vehicle or satellite. NASA also has its own facilities for spacecraft development and testing, scattered among the agency's centers in several states.
NASA never used dogs to test their capsules, only the Russians did. The Americans used chimpanzees. however the first dog to orbit the earth (Laika) did died. Reports revielled that the capsule had no heat shield, allowing Laika to burn during re-entry.
NASA
NASA's Pioneer 10 spacecraft.
The first maneuverable spacecraft is considered to be the Gemini Spacecraft. This was NASA's second human spacecraft, and its mission lasted from 1965 to 1966.
The space shuttle.
Redstone.
Nope, it returned to NASA
Orion capsule
NASA
On February 20, 1962, NASA astronaut John Glenn flew the Friendship 7 spacecraft becoming the third American in space and the first American to orbit the Earth circling the earth three times.
The first spacecraft to land successfully on Mars was Viking 1 in 1975
The astronauts of Apollo 13 , had to use the lunar module to return to the earth after the spacecraft had exploded.