Should manned expeditions be sent to outer space?

Are manned missions economically viable or is it more effective to focus on less expensive drone missions?

The cost and current obstacle are too high to envision manned expeditions

It is difficult to think of a economic return with respect to drone expedition Explore

There are too many issues to be addressed from the technical & psichological issues Explore

The risks of a manned expedition are too high to make it viable

Astronauts will not likely be protected neither in the voyager neither in the trip nor in the permanence on a planet Explore

A return voyage to an external planet will likely require several years in a small vessel Explore

A vast number of drone expeditions failed with the destruction of the spacecraft Explore

Manned expeditions even more costly provide an advantage towards a completely drone missions

Even if a drone mission can accomplish same targets, the fact of having a real astronauts is important Explore

An Extinction Level Event on Earth will not mean the end of mankind Explore

This page was last edited on Saturday, 9 Feb 2019 at 18:31 UTC

Mapping the world's opinions