Scientists found 3.3 billion-year-old biosignatures in ancient meteorites and fossils—a billion years older than we thought ...

Two mysterious blobs deep inside Earth may hold clues about the origin of life on our planet, new research finds. Deep ...

When last year's solar superstorm Gannon slammed into Earth, it not only painted the sky with beautiful auroras, but also ...

Two enormous structures that sit at the border between the Earth's mantle and its core have puzzled scientists for decades.

An international team has made a significant breakthrough in understanding the tectonic evolution of terrestrial planets.

A new study analyzed the nanoscale chemistry of the Blechnum orientale fern, which can form tiny crystals of monazite within ...

It takes light a single day to travel 16 billion miles. The Voyager 1 probe will need a little longer, just 49 years.

South Korea's Nuri rocket has flown for the fourth time ever. The homegrown Nuri lifted off from Naro Space Center today (Nov ...

A multi-billion dollar pipeline of rare earth projects around the world is set to partly wean the U.S. off Chinese rare ...