asteroid impacts

Cosmic debris bombardment

Asteroid impacts are collisions between asteroids and planetary bodies.

Earth has experienced numerous impacts throughout its history, from the massive strike that likely caused the dinosaur extinction to smaller events like the Tunguska blast.

The phrase often appears in discussions of planetary defense and extinction-level threats: Scientists monitor near-Earth objects to predict potential asteroid impacts.

Related

fireball · debris · cosmic · space · comet · destruction · ground zero · devastation · shockwave · explosion · atmosphere · burn · vaporize · tungsten · apocalypse · NEO · outer space · trajectory

Categories
Opposites
extraterrestrial vs terrestrial catastrophes

asteroid impactsvolcanic eruptions

Explosive magma discharge from peaks

earthquakes · tsunamis · volcanic winter · tectonic activity

sudden destruction vs gradual formation

asteroid impactsmountain building

Geological uplift process

continental drift · erosion · plate tectonics · soil formation · planetary formation

collision vs. avoidance

asteroid impactsnear misses

Narrowly avoided incidents

planetary defense

Family

asteroid, asteroids, asteroidal, aster, asters, astral, asterisk, asterisks, disaster

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Negative · Everyday, not technical · Rated G