In a glimpse of the early universe, astronomers have observed a galaxy as it appeared just 800 million years after the Big ...

A new ultramassive black hole has been discovered, and we’re not even going to try to get our heads around its scale. The enormous object observed for the first time is 30 billion times bigger than ...

The most extreme black hole collision ever recorded looked, at first, like it should not have happened at all. Two objects each weighing roughly as much as one hundred Suns crashed together in a ...

Lurking further from its stars than Neptune is from the Sun, this is no inner planet, but it’s on a scale we recognize, ...

In a discovery that's fit for a movie, Northwestern University astronomers have directly imaged a Tatooine-like exoplanet, orbiting two suns.While ...

MUSE survey, an international team of astronomers has inspected a nuclear star cluster of the nearby large spiral galaxy ...

A stronomers using the JWST have traced the source of a long-duration gamma-ray burst back to a supernova that exploded ...

New research reveals that Earth’s solid inner core is actually in a superionic state, where carbon atoms flow freely through ...

This is the strongest evidence yet of a rocky planet beyond our solar system with an atmosphere. Astronomers using the James ...

When the 3 rd -century Christian theologian Origen of Alexandria attempted to account for the unusual movements of the Star ...

Maybe you’ve seen the video from Dec. 4 captured by a Surfline camera of a mysterious light spotted off the Ventura coast at ...