Two international teams zoned in on a potential answer to a decades-long mystery surrounding ephemeral cosmic X-rays.

Astronomers studying a distant galaxy cluster stumbled upon ancient radio signals that might hold clues to the formation of ...

A routine check for deep space anomalies turned into a rare find much closer to home.

A relic from the dawn of the space age has suddenly—and unexpectedly—sprung back to life, catching the global scientific ...

Strange cone-shaped rocks led scientists to the hidden remains of one of Earth’s oldest asteroid impacts. It could help us find fossil life on Mars.

Scientists found a rhythmic mantle plume beneath Ethiopia is slowly tearing Africa apart - hinting at the birth of a new ...

Ancient radio signals from galaxy cluster SpARCS1049, traveling 10 billion years to Earth, reveal a mini-halo that may provide insights into early universe formation.

Far beneath the ocean's surface, where mountain belts rise and ancient oceanic crust lies hidden, a long-lost tectonic plate ...

By looking at the shifting of stars in photos from the New Horizons probe, astronomers have calculated its position in the ...

LOFAR detects a faint radio 'mini-halo' from 3.8 billion years ago, revealing how galaxy clusters evolved in the early ...

The dramatic loss of sea ice around Antarctica has occurred with the re-emergence of the Maud Rise polynya in the Weddell Sea ...