The universe's expansion may actually have started to slow rather than accelerating at an ever-increasing rate as previously ...

For several decades, evidence has suggested that the expansion of the universe is accelerating. Crucial to those estimates were the use of standard candles, celestial events of the same luminosity ...

A remarkable new study challenges the findings of Nobel Prize winning research into how our universe has changed over time.

The co-author of a new study assessing microplastics in lobsters says the research can serve as a warning that plastic ...

In a first-of-its-kind experiment, scientists have recreated "cosmic fireballs" here on Earth in a particle accelerator.The ...

A cosmic explosion known as GRB 250702B is by far the longest gamma-ray burst astronomers have ever seen—if it’s even one at ...