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

Here’s one of the most unsettling facts in all of science. The universe is not just expanding, it’s expanding faster and ...

James Webb spotted a young galaxy blasting away its star-forming gas, revealing how massive galaxies may die early.

Scientists confirm the universe is still expanding faster, refuting a recent challenge that questioned the existence of dark energy.

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

Once charted as a 'guest star' in ancient China, dreaded as a harbinger of ill omens in medieval Europe, and preserved in the ...

An international research coalition has successfully verified that the expansion of the universe is accelerating ...

The universe is almost 13.8 billion years old, but every now and then, astronomers detect echoes from its distant past. One such occasion occurred earlier in 2025, when NASA scientists reported ...

Astronomers using the James Webb Space Telescope report that a powerful gamma-ray burst detected in March may have been produced by the explosion of a massive star just 730 million years after the Big ...

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 ...