Contrary to online rumors, Earth still only has one true moon, but astronomers have discovered a so-called 'quasi-moon.' Here ...

Police said the object appeared to be "a composite-overwrapped pressure vessel or rocket tank" consistent with "aerospace ...

President Trump characterized the threat that China posed regarding rare-earth metals as "completely gone." USA Rare Earth is ...

The Earth often gets a few visitors in the solar system, but some stick around for a while. Here's what to know about the ...

The unnerving 'Sheep With the Eye' Pop would very much like to glare at you from your toy shelf while plotting to steal your ...

Speaker Emerita Nancy Pelosi attacked President Donald Trump as the worst person alive and a "vile creature" in an interview ...

At Lincoln Center Theater, a new play from the makers of “The Jungle” tries to dramatize the negotiations that led to the ...

This shift in Earth’s tectonic tempo had profound implications above ground. With less volcanic carbon dioxide heating the ...

An analysis of feldspar crystals within the oldest magmatic rocks in Australia has provided a unique insight into Earth's ...

When Earth’s ancient supercontinent Nuna broke apart, it reshaped oceans, cooled the climate, and set the stage for complex ...

New research reveals that Earth’s so-called “Boring Billion” was a time of dramatic change beneath the surface.

For centuries, Earth was said to have seven continents — but one was hiding in plain sight. Beneath the waves of the South ...