It hasn’t decided where the new rocket will go. The NERVA project ended in 1973 too, without a flight test. Since then, during the space shuttle era, humans haven’t ventured more than 400 ...

Domitian’s murder marked the end of the Flavian dynasty and changed the rules of succession. Nerva and Trajan (ruled 96 – 98 AD, 98 – 117 AD) were not born to rule, but were chosen for the job.