|years:|| 2070 2071 2072 2073 2074 2075 2076
|decades:||2040s 2050s 2060s 2070s 2080s 2090s 2100s|
|centuries:||20th century - 21st century - 22nd century|
- A group of scientists and agricultural experts which included Yoshi Nakamura traveled to Vulcan and never returned to Earth. (TOS novel: Strangers from the Sky)
- The American government has Zebulon Carter undergo surgery to look Vulcan in order to spy on the Vulcan people.
- Zefram Cochrane gives his, "Don't try to be a great man" speech.