The Earth will probably even exist when the Sun dies. It is slowly expanding. In about 5 billion years, the sun will enter the red giant phase. During this phase, it switches from burning hydrogen ...

Experts from Japan predict the sun will destroy all life on Earth no later than the year 1,000,002,021 as supercomputers set ...

T CrB is a binary system made up of a white dwarf (the remains of a dead star with a mass comparable to that of the Sun squeezed into an Earth-sized body) and an ancient red giant star.

The planet, known as KMT-2020-BLG-0414, is a rocky world 4,000 lightyears away from Earth that orbits a white dwarf, which is the burning ... our sun as it accelerates outward into a red giant.