A quiet evening walk turned extraordinary when a Canadian couple's Ring camera captured a meteorite's dramatic descent, ...

In space, they’re thought to originate from a star exploding as a ... the very lowest layers of Earth's ionosphere, situated just tens of kilometers above our planet’s surface, leaving an ...

Based on what we know of stellar evolution, Earth will become inhospitable before we have to worry about the Sun exploding.

It turns out that scientists think his ideas of what might happen next are plausible — and those results don’t look good for anyone living on Earth. Produced by Kevin Reilly and Kevin Loria.

If this explosion happens close enough to our planet, it can bombard us with high ... Journal Letters explores the effects of two exploding stars, or supernovae, that occurred somewhere between ...