Like stretch marks left on skin that expanded too quickly or cracks embedded in freezing ice, cosmic strings are artifacts of ...

On January 22, 2025, physicists unveiled a groundbreaking discovery that could revolutionize our understanding of the universe and potentially unlock the secrets of time travel. The existence of ...

This redefined shooting star. It’s not just spacecraft that are impacted by the horrors of deep space. In October, 15 people were hospitalized after a cosmic ray sent a New Jersey-bound JetBlue flight ...

Tiny delays in pulsar signals measured by SETI scientists could aid the search for gravitational waves and extraterrestrial life.