Leonard Nimoy

NASA mourns the demise of Star Trek's Spock aka Leonard Nimoy

NASA is mourning the demise of Hollywood actor Leonard Nimoy, most famous for his role as Vulcan science officer Spock in the famous film Star Trek.

Obama mourns passing of Leonard Nimoy, says he too loved Spock

President Barack Obama says Leonard Nimoy, who made the sign for "Live long and prosper" famous the world over, achieved that goal during his 83 years on the planet.

Why Leonard Nimoy's 'Spock' will remain one of the most memorable characters ever

Calm reassurance, devotion to cool logic, a can-do guy who could cut through the clutter — that was Mr. Spock, the Vulcan half-breed Nimoy played so indelibly on "Star Trek." And it seemed to come naturally.

Leonard 'Spock' Nimoy didn't just influence sci-fi, here's how he made his mark in science

Leonard Nimoy didn't just leave a lasting impression on the science-fiction world, he also left his mark on science itself.

Leonard Nimoy, better known as Spock from Star Trek, passes away at 83

Nimoy, who suffered from chronic obstructive pulmonary disease, died yesterday at his home in Los Angeles.