According to time traveler Michael Phillips who will be born in the year 2043, another time traveler named Titor from 2038 prevented a civil war in the US by uniting the country around 9/11. What else does Michael have to report?
"I do want to tell you about North Korea because they do attempt to launch a nuclear weapon at the United States – that happens later on this year in late 2018. Hopefully we can change the timeline so it doesn't happen. That's a partial reason for creating this video."
Also, SpaceX will bring humans to Mars in 2025 with the establishment of Martian bases in 2032.