The likelihood of 2024 YR4 colliding with the our planet in 2032 have ticked up to over 3 percent. Is it time to start ...

NASA is on high alert for a “city-killer” astroid that’s headed toward Earth — cuz they don’t wanna miss a thing. The ...

The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...

The chances of an asteroid striking Earth within the next decade has more than doubled in a matter of weeks, according to ...

Two weeks ago, when Ars first wrote about the asteroid, designated 2024 YR4, NASA's Center for Near Earth Object Studies ...

The chance that a city-killer asteroid will impact Earth in 2032 is steadily rising. Here's what you need to know.

Nearly a decade ago, an explosion on the sun "contained components of three different types of solar eruptions". Studying the ...

The supermassive black hole at the center of the Milky Way appears to be having a party—and it is weird, wild and wonderful.

Planet demographics reveal a puzzling lack of worlds in a certain size range throughout the galaxy F or centuries our solar ...

The dazzling spiral galaxy in this Hubble Space Telescope image is UGC 5460, located about 60 million light-years away in the ...