SpaceX CEO Elon Musk shares his vision for life on Mars in an exclusive interview on 'Jesse Watters Primetime.' ...

Any day now, a massive stellar blast dubbed "the Blaze Star" could light up the night sky so brightly, you won't even need a ...

The result is a red giant." During this red giant phase, its radius is predicted to swell to around 1-2 Astronomical Units (AU), with one AU being the distance from the Earth to the Sun.

A Cape Cod astronomer is tracking T Coronae Borealis, a star system that's expected to go nova soon. Here’s what you need to know about this event.

Scientist are expecting a "once-in-a-lifetime" nova explosion to occur and people across the United States should be able to see it.

But the events can only occur in binary star systems like T Coronae Borealis, which contains a red giant star and a smaller white dwarf star. Because the two stars are gravitationally bound to and ...

They also found that in about five billion years, the sun will enter its red giant phase—a stage when it runs out of hydrogen fuel and dramatically expands. At that point, the swollen red giant ...

In the T Coronae Borealis system, there is a red giant star with a smaller white dwarf star orbiting closely around it. The dwarf star is close enough to the puffed-up giant that the dwarf takes ...

CNBC's Steve Liesman joins 'Power Lunch' with the latest news on the U.S. budget. At least 9 million people in the nation's ...