
Crater - Wikipedia
A crater has classically been described as: "a bowl-shaped pit that is formed by a volcano, an explosion, or a meteorite impact". On Earth, craters are "generally the result of volcanic …
Crater - National Geographic Society
Apr 17, 2024 · Craters are formed by the outward explosion of rocks and other materials from a volcano.
Crater | volcanic, impact, formation | Britannica
crater, circular depression in the surface of a planetary body. Most craters are the result of impacts of meteorite s or of volcanic explosions.
CRATER Definition & Meaning | Dictionary.com
to form a crater or craters. The surface of the concrete cratered and cracked under the repeated impacts.
Impact Craters - NASA Science
Dec 4, 2025 · Popigai is one of the largest and most well-preserved impact craters on Earth. The “young” and well-preserved crater helps scientists understand cratering processes on Earth …
How Are Craters Formed? - Ask An Earth and Space Scientist
Impact craters are formed rapidly. A meteor enters a celestial body’s exosphere (or outer atmosphere) and then hits the surface. There are generally three stages to creating an impact …
What Are Craters and How Do They Form? - Biology Insights
1 day ago · While impact craters are below the surrounding terrain, volcanic cones and their summit craters are generally elevated above the landscape. Anatomy of an Impact Crater A …
Crater Definition - Intro to Geology Key Term | Fiveable
Craters are smaller bowl-shaped depressions that form directly at the summit of a volcano following eruptions, while calderas are significantly larger depressions that result from the …
crater - Wiktionary, the free dictionary
Jan 6, 2026 · crater (plural craters) (astronomy) A hemispherical pit created by the impact of a meteorite or other object. [from 1831] synonym Synonym: astrobleme (geology) The basin-like …
Shaping the Planets: Impact Cratering
Craters are the most common surface features on many solid planets and moons—Mercury and our Moon are covered with craters. This portion of the Moon is covered by numerous circular …