What is the name of the character portrayed by Eric Bana in the 2009 film Star Trek?

Nichelle Nichols famously portrayed the role of Nyota Uhura in Star Trek: The Original Series, and its film sequels. She was tempted to leave the series, to pursue a Broadway career. However, a person pursuaded her otherwise. Who was the person?

Scientists from the Jet Propulsion Laboratory wore something as a homage to Star Trek while monitoring the Mariner V on its October 1967 fly-by of Venus. What did they wear?

"Live long, and prosper" is a famous line from the franchise associated with which among the following characters?

Name the actor who portrayed Khan Noonien Singh in the film Star Trek Into Darkness.