New observations from the James Webb Space Telescope have revealed unexpected features in the early universe, including unusually bright galaxies, rapidly forming black holes, and compact objects that ...

Since the James Webb Space Telescope (JWST) went into operation, red dots in its images have puzzled researchers around the ...

In an unprecedented step, researchers crafted a detailed model compatible with the universe’s accelerated expansion.

Today, the Big Bang Theory is accepted as the best explanation for how our universe began. But when it was first proposed, it ...

Researchers showed that dark matter can decouple while ultrarelativistic–or very hot–and still have time to cool before ...

A USF professor and research team are using two NASA grants and the Hubble Space Telescope to test the mathematical model of ...

What came before the Big Bang? This video explores three prominent theories: 1. **Cyclic Universe**: This theory suggests ...

Scientists are a step closer to solving one of the universe’s biggest mysteries as new research finds evidence that two of its least understood components may be interacting, offering a rare window ...

Astronomers discovered an extremely hot galaxy cluster in the region that was far hotter and older than current theories ...

A team of astronomers has uncovered an unusually hot 12 billion year-old gas cluster that challenges everything we thought we ...

An international team of astronomers led by Canadian researchers has found something the universe wasn't supposed to have: a ...