Astronomers have gotten a glimpse of the "city-killer" asteroid before it disappears until 2028, according to NASA.

Shortly after it was discovered, astronomers calculated that the asteroid had a 1-in-83 chance of hitting Earth in 2032 — ...

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

Where do meteorites of different type come from? In a review paper, astronomers trace the impact orbit of observed meteorite falls to several previously unidentified source regions in the asteroid ...

For the first time, scientists are creating a geologic map of the asteroid belt—the region between Mars and Jupiter filled ...