Asteroids
Asteroids are rocky celestial bodies primarily found in the asteroid belt between Mars and Jupiter, representing remnants from the early formation of the solar system.
Representing leftover building blocks from the solar system's earliest formation billions of years ago, these rocky bodies continue posing both scientific fascination and, occasionally, genuine planetary risk.
Remnants of Early Solar System Formation
Asteroids represent rocky remnants from the early formation of the solar system, providing scientists valuable clues about conditions billions of years ago.
Concentrated in the Asteroid Belt
Most asteroids are concentrated within the asteroid belt, located between the orbits of Mars and Jupiter, though some follow other orbital paths.
A Historical Extinction Connection
A significant asteroid impact is widely believed to have contributed to the mass extinction event that eliminated non-avian dinosaurs approximately 66 million years ago.
Ongoing Monitoring for Planetary Defense
Scientists actively monitor near-Earth asteroids for potential collision risk, developing planetary defense strategies to address any future significant threats.
