Americans prefer a space program that focuses on potential asteroid impacts, scientific research and using robots to explore the cosmos over sending humans back to the moon or on to Mars, a poll shows.
![](https://3c1703fe8d.site.internapcdn.net/newman/csz/news/tmb/2019/4-polltracking.jpg)
Source:
https://phys.org/news/2019-06-poll-tracking-asteroids-favored-focus.html