The universe might not be expanding as we thought, study says - Until now, we have believed that the universe’s expansion is ...

The expansion of the universe is still accelerating under the influence of dark energy, despite recent claims to the contrary ...

Researchers confirm the universe's expansion is still accelerating, challenging previous claims of dark energy weakening and halting this growth.

A new AI-powered framework could transform how astronomers measure the expansion of the Universe. By analyzing images of Type ...

Artist’s conception of a magnetar surrounded by an accretion disk that is wobbling, or precessing, because of the effects of general relativity. Some models of magnetars suggest that high-speed jets ...

Astronomers have caught a massive star exploding just moments after the universe emerged from the cosmic dark ages, shedding light on how the first stars were born and how they die. When stars run out ...