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

Researchers have observed strange goings-on around a supermassive black hole located nearly 300 million light years away.

NASA's James Webb Space Telescope has been unwaveringly focused on our universe. With its unprecedented power to detect and ...

Could the Universe have been born inside a black hole? This question, raised by a team of scientists, challenges the Big Bang ...

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

Under the right conditions, this collapse doesn’t end in a singularity — instead, it bounces and begins expanding again,” said University of Portsmouth professor Enrique Gaztañaga in a statement that ...

Three new full-dome movies will highlight the July schedule at the University of Wyoming Harry C. Vaughan Planetarium.

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

"This work is a step toward understanding how quantum mechanics and gravity work together, a major unsolved problem in ...

Hubble spotted a rare off-center black hole shredding a star, revealing the first optical discovery of a wandering ...