Let’s first talk about how mysterious dark energy is. Einstein, back in the day, added a cosmological constant to his equations to make the universe "static," but later regretted it, calling it the ...

MagellanTV is a documentary streaming service with over 4,000 titles spanning science, history, crime, and culture. For ...

When LIGO detected gravitational waves unleashed from two colliding black holes for the first time in science history, it set off a whole new era in astronomy.

A decade after the first discovery, scientists have used these waves to find a unique merger, a massive binary system and a ...

The observatory is one of two in the United States funded by the National Science Foundation with its counterpart, LIGO ...

First, gravitational waves proved Einstein correct. Now, they’ve confirmed Stephen Hawking was right about black holes.

Watch an exclusive clip from 'A Life Illuminated,' a documentary about undersea explorer/researcher Dr. Edie Widder, which ...

The choice of Songshan Lake is not coincidental. Construction began in 2001, and it was upgraded to a national high-tech zone in 2010. In 2020, Songshan Lake Science City was included in the pilot ...

In a recent experiment, the Large Hadron Collider (LHC) at CERN produced particles believed to have only existed in the ...

Big Cats 24/7 is back in the stunning Okavango Delta, revealing the dramatic lives of its big cats. An elite team of wildlife filmmakers returns to Botswana’s Okavango Delta to follow the dramatic ...

It’s been 24 years since Sept. 11, 2001, a day many Americans will never forget. Two planes downing the twin towers of New York City’s World Trade Center; a third plane striking the Pentagon outside ...

Sacred Planet with Gulnaz Khan is available to stream on pbs.org and the free PBS App, available on iPhone, Apple TV, Android TV, Android smartphones, Amazon Fire TV, Amazon Fire Tablet, Roku, Samsung ...