An asteroid will come close enough to Earth to temporarily enter its orbit at the end of the month, a phenomenon dubbed as ...

The asteroid was discovered in August and is set to become a mini-moon, spinning around Earth in a horseshoe shape for about ...

Former President Donald Trump said Thursday that “the Jewish people” would be partially to blame if he loses in November, escalating his persistent campaign trail criticism of Jewish ...

A new study offers the most detailed glimpse yet into how Earth's surface temperature has changed over the past 485 million years. The data show that Earth has been and can be warmer than today -- but ...

The asteroid is expected to make a “horseshoe path” around Earth over the next two months. For the next two months, an ...

A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth’s ...

An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...

In D.C., we have NoMa in Color, the District’s biggest free festival taking over H Street and the 5th birthday for The Kennedy Center’s REACH. Or, take a Walking Town tour to see your regular haunts ...

A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's ...

Obsidian, the son of Green Lantern Alan Scott, has revealed a whole new side to his powers--and it elevates him all the way ...

Here’s what to know about our new, temporary celestial neighbor. Earth has a large gravitational pull. So it’s not uncommon ...