Beneath Earth s surface, nearly 3,000 kilometers down, lies a mysterious layer where seismic waves speed up inexplicably. For ...

Earth's magnetic field and oxygen levels have increased more or less in parallel over the past 540 million years, suggesting ...

Strange radio signals detected by a balloon-borne antenna over Antarctica sparked wild theories about physics-defying ...

In a study that closes a long-standing knowledge gap in fundamental science, researchers Boerge Hemmerling and Stephen Kane ...

For decades, archaeologists didn't know the purpose of Australia's mystery Earth Rings—until excavations pointed to spiritual ...

The moon may be silent and still today, but billions of years ago, it likely crackled with magnetic activity. Though the moon ...

Separated by a distance of around 11 million light-years, these structures are thought to be "shock fronts" resulting from ...

The "Crisis" events are always DC's biggest and most impact stories, and here are all of them ranked worst to best.

From Mars & Regulus to Saturn near the Moon and Venus at dawn, the night sky dazzles June 13-19, 2025. Spot deep-sky gems and ...

Living in today's age of ambitious robotic exploration of Mars, with an eventual human mission to the red planet likely to ...

Prometheus remains one of the most divisive chapters in Alien history, which many plot points that remain unsolved.

June 21 will be the longest day and shortest night of the year.