A super-Earth planet that dips in and out of its star's habitable zone has been discovered just 19.7 light-years away.
Thirty years after the discovery of the first exoplanet, astronomers have detected more than 7,000 of them in our galaxy. But there are still billions more to be discovered. At the same time, ...
For millennia, humans have asked whether we are alone in the universe, yet the discovery of aliens still eludes us. But if ...
Our white dwarf Sun will cool for billions upon billions of years, slowly fading away as a dark, solid carbon-oxygen ball.
Fox News calls Arizona for Donald Trump. Nov 9 • 6:44 AM ET Fox News calls Nevada for Donald Trump. Nov 6 • 4:59 PM ET Fox News calls Alaska for Donald Trump. Nov 6 • 12:58 PM ET Fox News ...