Figuring out the ages of stars is fundamental to understanding many areas of astronomy—yet, it remains a challenge since ...

The shattered star at the center was once a white dwarf, a stellar ember no larger than Earth, yet almost as heavy as the Sun ...

Astronomy news always seems to break over coffee, on laptop startup. That was the case on Wednesday morning, when word of a ...

A massive object from outside the solar system is passing through, but the world is not in danger. It is a rare visitor, ...

"Honestly, it's been a little devastating," Kevin Hardegree-Ullman, a scientist at the NASA Exoplanet Science Institute at ...

Starlink satellites have been developed by SpaceX to provide internet to remote locations. Here we explore the controversial ...

Tributes have been paid to a "towering figure in British astronomy" who has died aged 102. Sir Francis Graham-Smith was ...

A groundbreaking new survey from China’s LHAASO observatory has unveiled powerful ultrahigh-energy gamma-ray emissions across ...

June 22 marks the 350th anniversary of the Royal Observatory Greenwich, the home of the historic Prime Meridian that is ...

The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times ...

Astronomers uncover how massive stars form by tracking interstellar ammonia. Using the U.S. National Science Foundation ...

Sleek setup, smooth control — watch how ASIAIR makes deep sky fun and easy. FBI says it's uncovered largest medical fraud in ...