After 25 captivating years in the field of cosmic exploration, I bid farewell but continue to uncover the universe's secrets.
The Cosmos and Its Secrets: Reflections of a Retiring Cosmic Correspondent

The Cosmos and Its Secrets: Reflections of a Retiring Cosmic Correspondent
As one of the few journalists covering cosmic affairs, I share insights on scientific wonders and the quest for understanding the universe.
As the world transitions into the longest nights of the year, I find myself reflecting on the vastness of the cosmos and the incredible journey I've embarked on as a cosmic affairs correspondent over the past quarter-century. In this brief interlude of cosmic contemplation, I recognize the exhilarating yet terrifying realization that each person exists, if only briefly, as the center of their own universe, pondering the mysteries of existence while galaxies, filled with untold possibilities, recede into the cosmic backdrop.
My role at The New York Times has granted me an extraordinary perspective on the intersection of human knowledge and the universe's enigmas. With a title that evokes curiosity, I traversed the magnificent expanse of astrophysics, from the depths of the Large Hadron Collider in Geneva, where science seeks to unravel the very fabric of reality, to the breathtaking vistas atop mountainous regions across Mexico, Chile, and Hawaii. I’ve had the divine pleasure of lecturing on the intricacies of Einstein’s theories and experienced overwhelming emotions upon witnessing the aftermath of the World Trade Center tragedy.
As I prepare to step away from my position at The Times, I will hold onto my mission of sharing science's stories, focusing on writing a book that intertwines personal narratives with cosmic inquiries. The past twenty-five years allowed me to witness monumental moments in physics: the thrilling reverberations of black holes colliding, revealing the hidden layer of space-time, and the long-awaited confirmation of the Higgs boson, an elusive particle deemed pivotal to our understanding of the universe known as the Standard Model.
Moreover, it’s fascinating to note that astronomers have unearthed a staggering number of potentially habitable planets littered throughout our galaxy, even as they grapple with the notion that about 95% of the universe consists of enigmatic substances - the invisible "dark matter" that plays an integral role in binding galaxies together and the "dark energy" that inexplicably accelerates their expansion.
In a pivotal moment of my career, I was initially skeptical of the Laser Interferometer Gravitational-Wave Observatory's (LIGO) ability to detect the tremors of the cosmos created by powerful black hole collisions. What once seemed like an ambitious venture has transformed the landscape of astrophysics, establishing a new way to observe and understand the universe.
As I prepare to pass the torch while retaining a connection to the cosmos, I look forward to continuing my adventure of exploring the universe through the written word.