Add Yahoo as a preferred source to see more of our stories on Google. A meteoroid was spotted streaking across the sky in 10 states. In some areas, there was also a loud boom, similar to an explosion.

Any day now, a massive stellar blast dubbed "the Blaze Star" could light up the night sky so brightly, you won't even need a ...

Concrete crumbling like sand, their faces burning red from the radiation. Sky News speaks to Chernobyl workers who did ...

According to scientists, red supergiant stars should produce more supernovas. But astronomers just aren’t spotting them. Here ...