faur

The marriage to Faur is his fourth.

"On my 93rd birthday ... I am pleased to announce that my long-time love Dr. Anca Faur & I have tied the knot," Aldrin tweeted to his more than 540,000 Twitter followers on Friday.

Faur, who has a doctoral degree in chemical engineering, has served as executive vice present of Buzz Aldrin Ventures for the past four years, according to her LinkedIn page.

The tweet included photos of Aldrin in a tuxedo and Faur, reported by U.S. media as being 63 years of age, in a long-sleeve wedding gown.

“I am pleased to announce that my longtime love and partner, Dr. Anca V Faur, and I have tied the knot. We were joined in holy matrimony in a small private ceremony in Los Angeles, and are as excited as eloping teenagers,” he wrote.