As if dark energy weren't already mysterious and baffling enough, new research suggests that this unknown force may not be ...

The universe's first galaxies were hot messes, according to a recent study. During their younger days, they were wild, ...

It is widely accepted that the universe is expanding at an accelerating rate, but now researchers say our measurements of the ...

Astronomers have chased the first stars for decades, squinting at the early universe for any hint of their brief, brilliant ...

Radio astronomy opened up the universe for scientists. They could map new elements across galaxies and also search for ...

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

Learn how exoplanets are discovered, what makes planets beyond our solar system unique, and how they drive the ongoing search ...

As humans began to explore outer space in the latter half of the 20th century, radio waves proved a powerful tool. Scientists could send out radio waves to communicate with satellites, rockets and ...

Researchers propose that hydrogen gas from the early Universe emitted detectable radio waves influenced by dark matter.

In the summer of 2020, an international team led by a University of Arizona archaeologist reported the discovery of the ...

Scientists led by a team from the University of Chicago recently released a study that mapped some of the largest known ...