GS-z13-1, marks the earliest sign yet spotted of the era of cosmic reionization at 330 million years after the Big Bang.

Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

The faraway exoplanet could help provide answers as to why there are hardly any planets with twice the diameter of Earth.

People often think about archaeology happening deep in jungles or inside ancient pyramids. However, a team of astronomers has ...

NASA's Chandra telescope was used to uncover the explosive past of an ancient dead star through 'space archaeology.' ...

People were "awestruck" and "scared" after spotting swirling lights in the sky across the UK. The phenomenon was witnessed by ...