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

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

Unlike giant stars that explode into a supernova and collapse into a black hole, a medium star like Earth's sun just keeps on ...

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

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

What will happen to Earth when our Sun burns out? A newly discovered planetary system 4,000 light-years away might hold the ...

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

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

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

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

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

Earth will get a "new moon" this weekend when, on Sunday (Sept. 29), it captures the asteroid 2024 PT5, claiming it as a very ...