NASA has announced that an asteroid about 200 feet in diameter is now slightly more likely to crash into the moon.

Astronomers have upped the odds that the cosmic boulder will crash into the moon, which could potentially cause a cloud of shrapnel to impact Earth-orbiting satellites and other spacecraft, according ...

A massive asteroid heads toward Earth with increasing impact probability for 2032. NASA deploys the James Webb Telescope to ...

Strong winds broke loose a Celebrity Cruises ship from its moorings in Juneau, Alaska. The captain maneuvered the ship back to the dock. The curious minds at What If explore the potential consequences ...

The monsterous 85-mile-wide comet C/2014 UN271 isn't just the largest icy rock in the Oort Cloud, it's the second most ...

The asteroid that had people fearful for their lives is now very unlikely to strike the planet,... but scientists reveal it ...

Most of the missiles Iran has deployed against Israel travel at hypersonic speed, but are barely maneuverable, so are not considered true hypersonic missiles, said Yehoshua Kalisky, a senior ...

Trash-Filled Caves in ‘Avatar’ Park Set Off Outrage Piles of trash filled caves in Zhangjiajie, China, where towering limestone pillars inspired the scenery. Advertisement 1:18 NOW PLAYING 2:50 Advert ...