Rovers and satellites.
There are many objects in space that are no longer used. For example, there are all kinds of machinery left on the Moon by astronauts. In addition there are a great number of artificial satellites still orbiting the Earth that are no longer operational.
America and russia have sent the most men in space, England and China have also sent men, they use the American craft.
Animals were sent into space before humans to test the life support systems and to generate some data regarding the hazards and potential medical concerns for humans.
Tools such as satellites, space shuttles, and telescopes are used to explore space. Satellites take photos of certain objects in space depending on the mission. Obviously, space shuttles contain humans that are sent on a mission to explore certain object in space. Telescopes are used from Earth.
To see and test if they are better at living in space and sometimes to replace Humans.
A dog named Laika
yes then they came back down to earth and then they sent humans to space because they knew that humans could breath i space if monkeys could
as sad as it is, chimps were sent into space first! not humans they sent chimps into space to see if they'd survive so don't go cheering on neil Armstrong its the chimps that should be rewarded
Animals were the first living thing in space.
They sent a Russian dog to space, they sent a chimpanzee to space and they sent/send humans to space.Neil Armstrong, Buzz Lightyear (whatever his last name is)All those people. XD
Tools such as satellites, space shuttles, and telescopes are used to explore space. Satellites take photos of certain objects in space depending on the mission. Obviously, space shuttles contain humans that are sent on a mission to explore certain object in space. Telescopes are used from Earth.
"Will" is incorrect. Humans already carry out space travel. In 1944, a rocket was sent to space (at an altitude of 189 km); Sputnik 1 was launched in 1957.