Arts

On Sunday night, while the rest of us were ooohing and aaahing over gymnastics, a bunch of propeller heads at NASA and the Jet Propulsion Laboratory were flawlessly steering a billion-dollar robotic space laboratory the size of a minivan to a landing on Mars.

Missions engineers Bobak Ferdowsi and Adam Steltzner — whose hairstyles have led them to be nicknamed "Mokawk guy" and "Elvis guy," respectively — are two of the guys behind the landing of the Mars rover Curiosity, and very well might be the Sexiest Nerds Ever.

When writer David Rakoff died Thursday at the age 47, he was barely the age he said he was always "meant" to be. In his 2010 memoir, Half Empty, he wrote, "Everyone has an internal age, a time in life when one is, if not one's best, then at very least one's most authentic self. I always felt that my internal clock was calibrated somewhere between 47 and 53 years old."

Rakoff died in New York City after a long struggle with cancer — an ordeal that he wrote about with sobering honesty and biting wit.

With the Olympics drawing to a close, NBC is looking especially golden. They have had two weeks of great ratings — including record highs. What better time than on the eve of the network's new fall season to rack up two weeks of record audiences? But what might seem a slam dunk for the network is anything but.

Jennie Fields was well into her new novel about Edith Wharton — and her love affair with a young journalist — when she heard that a new cache of Wharton letters had been discovered. They were written to Anna Bahlmann, who was first Wharton's governess and later her literary secretary. Bahlmann had never been considered a major influence on Wharton, but Fields had decided to make her a central character in her book, The Age of Desire, even before she heard about the letters.