Scientists say that the construction of a vast new radio telescope array in the Utah desert — known as the Deep Synoptic Array 2000 — could uncover some of the biggest outstanding mysteries in ...

An object dubbed 3I/ATLAS is only the third interloper from outside the Solar System seen in all of human history.

"Very massive stars are like the 'rock stars' of the universe — they are powerful, and they live fast and die young." ...

We have discovered two interstellar objects so far, ’Oumuamua and Comet 2I/Borisov. ’Oumuamua had no dust tail and a ...

For only the third time in history, astronomers have detected a new interstellar visitor — an object from another star — blitzing into our solar system.

Astronomers had long been suspecting that some stars do meet their end of life with a dual detonation and new images prove ...

Long theorized but never observed, the first known “planet with a death wish” is described by Ilin and her colleagues in a ...

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

Gravitational waves stretch and squeeze the fabric of space and time itself. When space/time is squeezed, pulsar pulses ...

A cataclysmic variable star was found as part of a project using two telescopes from opposite sides of the world.

The 10-year survey is the primary mission of the Vera C. Rubin Observatory, located on a mountaintop at the edge of Chile’s ...

Supermassive black holes usually lurk unseen, but when an unlucky star drifts too close they ignite titanic outbursts ...