In around 5 billion years, the sun will run out of the fuel needed for nuclear fusion in its core. This will cause its inner core to collapse under the force of the sun's own gravity. At this point, ...

People always want to know what will happen to Earth when the sun eventually swells up as a red giant. For one thing, the expanding sun will turn the inner planets into cinders. It will almost ...

Our Sun will not explode like other stars. Instead, it will slowly expand into a red giant, consuming inner planets. This ...

The discovery of the giant planet Halla suggests that planets close to their stars can survive the rapid expansion seen as they enter their end-of-life red giant phase. When you purchase through links ...

Astronomers spotted a potential Earth-size rocky world orbiting a white dwarf, suggesting a future in which our planet outlives its star. By Jonathan O’Callaghan In six billion years the sun will ...

TL;DR: Researchers from the University of Tokyo and NASA used supercomputers to predict Earth's habitability will end around 1 billion years from now due to increasing solar heat. The Sun's expansion ...

What happens at the end of our world? Scientists have found an Earth-like planet orbiting a star 4,000 light years away from the solar system that may reveal our planet’s ultimate fate. The rocky ...

When Beetlejuice goes off, it's going to be the show of a lifetime. But it's not going to hurt us. Betelgeuse is the shoulder of Orion, a red giant sitting about 500 light years away. It's huge, ...

The jug-like structure is a rare and short-lived double-lobed planetary nebula. When you purchase through links on our site, we may earn an affiliate commission. Here’s how it works. The stellar ...

The life of a star spans many years, anywhere from millions to billions. They all start the same way, though — as massive clouds of gas, dust, and various other types of debris. These clouds are ...

LONDON (Reuters) - Astronomers have discovered the first known planet to survive its "red-giant" phase, a period when an aging star expands and engulfs bodies orbiting it. Sign up here. The discovery ...

In context: 8 Ursae Minoris b is a gas giant planet orbiting an orange dwarf star 530 light-years from Earth. The exoplanet, which has a slightly larger mass than Jupiter, was first discovered in 2015 ...