Buried "megaripples" — some the size of five-story buildings — are helping scientists piece together the devastation ...

Scientists have created a new 3D map of "mega ripples" on the seafloor caused by the Chicxulub asteroid impact that wiped out ...

Seismic data reveals megaripples in Louisiana, formed by the Chicxulub asteroid’s tsunami 66 million years ago.

A dramatic YouTube simulation created by 3D animation wizard Alvaro Gracia ... The moon, unfortunately, could also be in the asteroid’s path; Rankin calculated that it has a 0.3% chance of ...

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

Could a giant planet between Mars and Jupiter have doomed Earth? A new study suggests that small changes would have been ...

Chilling animations depict the apocalyptic impact that “city-killer” asteroid YR4 2024 could have if it did hit Earth — while astronomers warn that the moon could be in the line of fire as well.

GRAND FORKS, ND — Astronomers have turned their high-powered telescopes toward a 100-meter wide asteroid hurtling in its orbit through the Milky Way galaxy and are hoping it doesn’t collide wi ...

Related: What happened when the dinosaur-killing asteroid slammed into Earth ... the team analyzed 900 square miles (2,400 square km) of 3D seismic data encompassing regions farther up the ...