Imagine if Earth's history had a mystery novel, and one of its biggest unsolved puzzles was: Where did all the nitrogen go?

"The fall of Aguas Zarcas was huge news in the country. No other fireball was as widely reported and then recovered as stones ...

A mysterious "mudball" meteorite exploded in the skies above Costa Rica in 2019, scattering rare, water-rich rocks across the ...

An Australian metal detectorist named David Hole made an extraordinary discovery that intrigued scientists and captivated the ...

In April 2019, rare primitive meteorites fell near the town of Aguas Zarcas in northern Costa Rica. In an article published ...

Astronomers have traced the origin of asteroid 2024 YR4, which appears to have broken off from a larger space rock.

In April 2019, a rare and powerful meteorite fell near the town of Aguas Zarcas in northern Costa Rica. Scientists say it’s ...

A rare 3.5-kilogram amber gem used as a doorstop in Romania for decades is now valued at $1 million and displayed as a ...

"It penetrated deep into Earth's atmosphere, until the surviving mass shattered at 25 km above the Earth's surface where it ...

Bizarre, oddly shaped meteorites that crashed into a jungle in Costa Rica in 2019 were “mudballs” that travelled through ...