Starting at the surface, you would have to dig nearly 2,000 miles before reaching the Earth’s core. No one could survive that ...

The discovery of an Earth-like planet 4,000 light years away in the Milky Way galaxy provides a preview of one possible fate ...

A distant star system offers hope that our planet will keep spinning, even after the Sun expands into a red giant.

Many astronomers think in 5 billion years, the sun will puff up and engulf Earth. But a new observation is challenging that ...

Technically a “temporarily captured object,” 2024 PT5 is a near-Earth asteroid and Earth’s newest mini-moon. This 11-meter ...

A comet is expected to risk having its tail clipped on Friday by flying perilously close to the sun, promising fireworks next ...

A rocky exoplanet located 4,000 light years away provides a possible preview of the Sun and Earth's fate 8 billion of years ...

Astronomers spotted a potential Earth-size rocky world orbiting a white dwarf, suggesting a future in which our planet outlives its star.

While the poet Robert Frost wrote that “Some say the world will end in fire/ Some say in ice,” earthlings may take cold ...

"We do not currently have a consensus whether Earth could avoid being engulfed by the red giant sun in 6 billion years." ...

Meteorologists predict that Earth could be blasted by a geomagnetic storm on Wednesday due to its timing with the autumnal ...

The solar wind, originating from our Sun's corona, travels in every direction, extending way past the orbit of our very own ...