Misc: Which US president lead his "rough riders" up San Juan hill?

Questions

What was the name (4 letters) of the New York night club that helped launch the career of several early new wave groups?

What was the name of the space shuttle that exploded?

What is the name of the telescope that was placed in orbit in the eighties?

What computer game featured a disco leftover looking for love?

What was the inexpensive designer watch of choice amongst teenagers during the eighties?