The Voyager missions are perhaps the most poetic form of science ever created by human intellect. Two small spacecraft, twin in construction but not in course, originally designed for a four-year mission to the outer planets, and finally, nearly half a century later, still continue to travel through interstellar space — silently, yet still “active.” Voyager 2 was launched first, on August 20, 1977, and Voyager 1 followed on September 5, 1977 — and yet the second launch was na

For decades, seismologists have recorded a phenomenon that resembles the Earth’s own “heartbeat.” Approximately every 26 seconds,...

In a world where time and space form the foundation of reality, memory is not merely a personal database. It is something far more...