Look up at the night sky with the naked eye and it may seem like it rarely changes. Yet the universe is in constant flux.

During its five-year primary mission, Roman is expected to observe billions of stars and galaxies, 100,000 exoplanets, and ...

More than two months after Nolan Wells was found dead on Mississippi’s Horn Island, questions surrounding the 18-year-old’s death remain unanswered. Nancy Grace revisited Wells’ case in a Wednesday ...

Coming in several thousand pounds under its projected weight and using just a fraction of the projected fuel has done wonders for its potential time in space.

The new observatory will complete three surveys of the universe in five years, although it's designed to function at least twice as long. Its data could change scientists' basic understanding of the c ...

Scientists hope the telescope will help them solve mysteries about space, and learn more about distant planets as it begins ...

NASA's Nancy Grace Roman Space Telescope – the space agency’s newest orbital observatory – promises unprecedented wide-angle ...

Nancy Grace is pushing back after Lindsay Clancy’s defense attorney publicly criticized her coverage of the closely watched ...

The Nancy Guthrie case reopened an old wound for Nancy Grace. The former prosecutor, speaking on Sean Hannity's podcast "Hang Out with Sean Hannity," said the 84-year-old's suspected abduction stirred ...

Roman's efforts laid the groundwork for what became the Hubble Space Telescope, earning her the nickname "Mother of Hubble." ...