It took just 1 hour and 40 minutes for the moon's shadow to race more than 4,000 miles (6,500 kilometers) across the ...

It took just 1 hour and 40 minutes for the moon's shadow to race more than 4,000 miles (6,500 kilometers) across the ...

As Americans wait for the next chance to see a total solar eclipse from the U.S., here's a look back at the 2024 event.

It took just 1 hour and 40 minutes for the moon's shadow to race more than 4,000 miles (6,500 kilometers) across the continent.

This week, solve the mystery of an ancient human ancestor’s fossil, meet a new generation of dire wolves, spy April’s full ...

Using samples gathered from the Chang’e-6 mission, scientists found that the interior of the moon on the half we never see ...

Furthermore, the findings bolster the theory that the moon formed when a giant, Mars -size protoplanet slammed into the young ...

And they aren’t North American animals, either. But millions of years ago, rhinos were. In the Middle Miocene, Teleoceras major rhinos lived across Nebraska and across much of North America, too. “I ...

CHICAGO — As an ice sheet thousands of feet thick began its final crawling retreat from North America to the Arctic toward the end of the last glacial period some 10,000 years ago, it left ...

NASA's LunaRecycle Challenge, offering a $3 million prize ... presence on the Moon, emphasizing sustainable space exploration and potential terrestrial benefits. More than 50 years after ...