Anaxagoras, a visionary Greek philosopher, foresaw concepts of expanding universe and multiple worlds centuries before modern science.

For more than a century, modern physics has rested on two towering frameworks that do not quite agree with each other.

Physicists are quietly testing wild new theories that treat a hidden fifth dimension as more than science fiction, suggesting ...

Kaley Cuoco dropped a ten-ton hint that we might see Penny in HBO Max's "The Big Bang Theory" spinoff, Stuart Fails to Save ...

There’s no mistaking Jupiter in the sky these Butler winter evenings, rising in the southeast as evening twilight ends. In fact, you should be able to easily see it long before twilight fades.