Frontier in Space happened on 1973-03-31.
The duration of On the Frontier of Space is 1800.0 seconds.
Space Frontier Foundation was created in 1988.
On the Frontier of Space was created on 1959-03-21.
On the Frontier of Space ended on 1959-04-18.
Stellar Frontier happened in 1997.
SaGa Frontier happened in 1997.
Koča's frontier happened in 1788.
Frontier Space - 2008 was released on: USA: 7 November 2008
because space was and is the next frontier
"Space, the final frontier..."
No, frontier is any unexplored area which is why space may be the final "frontier".
Rune Factory Frontier happened in 2008.