Mayim Bialik is making a TV comeback — but does it involve reprising one of her most well-known roles? Mayim made her official return to television on January 14, when she guest-starred alongside ...

Controversial new findings have reignited the longstanding cosmological quarrel involving what astronomers call the "Hubble ...

In a nutshell Astronomers studying the nearby Coma galaxy cluster have found new evidence that the universe is expanding ...