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

In a groundbreaking cosmic revelation, astronomers have captured the first visual evidence of a dying star erupting in a rare ...

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

Based on the new model, the first of these white dwarf explosions isn’t due for at least 10 1100 years. That’s a 1 followed by 1,100 zeros—a number so big that we don’t have a name for it ...

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

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

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

Suppose the birth of the universe was not a definite start, but a cosmological rebound far within a black hole? This radical idea has ... which is accountable for the stability of neutron stars and ...

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

The poem is about priorities and purpose, introspection and self-care. It spoke to Moyers’ vulnerability and uncertainty. Its ...

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