Before his time as Leonard Hofstadter in "The Big Bang Theory," Johnny Galecki had a disappointingly small role in this 2008 ...

While Johnny Galecki enjoyed working with Tom Cruise on "Vanilla Sky," his experience with writer-director Cameron Crowe was ...

Using the James Webb Space Telescope, a team of international researchers have discovered chemical fingerprints of gigantic ...

Knotted structures once imagined by Lord Kelvin may actually have shaped the universe’s earliest moments, according to new ...

As Sheldon Cooper, Jim Parsons was the breakout star of "The Big Bang Theory" during its phenomenal 12-season run. What's he ...

No one does a running gag quite like The Big Bang Theory. From "Soft Kitty" to Penny's check engine light, the series had ...

Pamela Anderson finally set the record straight about whether her and Liam Neeson’s onscreen relationship in The Naked Gun ...

A provocative theory is gaining new support today. Scientists suggest atom-sized black holes may move through Earth. These ...

Netflix just bought Warner Bros. Discovery for more than $80 billion — but how will that acquisition change streaming for ...

In 1867, Lord Kelvin pictured atoms as tiny knots in an invisible medium called the ether. That picture turned out to be wrong, since atoms are built ...

Scientists have found compelling observational evidence of supermassive "first stars" in a galaxy called GS 3073 that blazed ...