Astronomers using the MeerKAT telescope discovered a hydroxyl megamaser in a galactic merger 8 billion light-years away, amplified by gravitational lensing and operating at radio wavelengths.

Scientists propose a gravitational-wave method called the stochastic standard siren to measure the Hubble constant, offering ...

It was only last October that telescopes spotted a gamma ray burst—caused by the collapse of a black hole —that was so ...

Somewhere in our galaxy are engines capable of driving atomic fragments to velocities that come within a whisker of lightspeed. The explosive deaths of stars seems like a natural place to search for ...

New research suggests that dark energy isn't needed to explain the acceleration in the expansion of the universe — instead suggesting giant voids in space are creating an illusion. When you purchase ...

The deepest mysteries of the universe often begin with the biggest questions. Few are more puzzling than the birth of supermassive black holes. These giants, weighing millions to billions of times ...

When we start talking about Earth's origin, there are many theories on the table that have been tossed around for years, with the Big Bang hypothesis often leading the charge. But thanks to the James ...

“Explain it like I’m five” is one of the most common prompts people give ChatGPT. Whether it’s inflation, car engines, or the internet, it’s great at breaking things down. Not just into simpler words, ...