Astrophysicist Josep Trigo-Rodriguez of the Institute of Space Sciences near Barcelona, Spain, believes it is an interstellar ...

Utah offers incredible nearby road trips to diverse destinations like Crater Lake and Seattle. Travelers can explore ...

REx mission is scheduled to return samples of Asteroid Bennu to Earth. Credit: NASA Goddard Space Flight Center ...

A massive meteor crater in northern Arizona continues to attract visitors and spark curiosity about space and science, ...

Could New York face an asteroid threat in our lifetime? Scientists explain potential impact scenarios, emergency preparedness ...

On his first trip to the Grand Canyon Star Party, Dave Eicher joins thousands for a week of lectures, observing, and cosmic ...

Asteroid impact created two Grand Canyon-sized lunar canyons in under 10 minutes. The impact released energy 130 times that of current global nuclear arsenals. These findings are significant for ...

WASHINGTON - The Grand Canyon in Arizona is one of Earth's natural wonders, carved out over millions of years by the gradual erosion power of the Colorado River. Close to the moon's south pole are two ...

The two gorges carved by asteroid debris are roughly the size of the Grand Canyon in Arizona (which took roughly five to six million years to form), with Vallis Schrödinger at 168 miles (270 ...

The debris landed like missiles, digging out two canyons comparable in size to Arizona’s Grand Canyon in barely 10 minutes. The latter, by comparison, took millions of years to form.

CAPE CANAVERAL, Fla. — New research shows that when an asteroid slammed into the moon billions of years ago, it carved out a pair of grand canyons on the lunar far side. That’s good news for ...

A new study by US and British scientists has revealed that an ancient asteroid collision near the moon's south pole created two massive canyons, each the size of the Grand Canyon in Arizona, in ...