Cosmologist Katie Mack breaks down what the latest findings about dark energy mean for our universe’s future. Either way, it ...

NASA warns that dark energy could freeze the universe into darkness. Learn what the Big Freeze theory predicts for the cosmos ...

Gravity pulls us to earth, a lesson you learn viscerally the first time you fall. Isaac Newton described gravity as a ...

The physics & astronomy professor joins an international team in detecting solar neutrinos, advancing search for elusive dark ...

A collaboration of US-based researchers has turned to the PROSPECT-I detector at ORNL in search of the elusive sterile ...

Coronal holes are dark regions on the Sun seen in extreme ultraviolet and X-ray images. These areas have lower density and ...

Last month, a press release announced groundbreaking findings from the Dark Energy Spectroscopy Instrument (DESI), which is installed on the Mayall Telescope in Arizona. This vast survey, containing ...

The CMZ spans almost 700 light years and contains some of the most dense molecular gas in the galaxy. Over the years, ...

For decades, astronomers have known something didn’t add up in our universe. The amount of “normal” matter—stars, gas, and ...

The island of Puerto Rico is suffering another islandwide power outage, just months after a dayslong blackout on New Year's ...

The power outage began shortly before 1 p.m. local time, and all of the company’s 1.4 million customers were left without ...

In exclusive interviews, they called the Trump administration official “terrific,” “very smart,” and someone who “gets it.” ...