[1] A meteorite is a rock that originated in outer space and has fallen to the surface of a planet or moon. When the original object enters the atmosphere, various factors such as friction, pressure, and …

To tell if a rock is a meteorite, start by examining its physical features and characteristics. Many meteorites are magnetic due to their iron-nickel content, but there are non-magnetic meteorites as …

Feb 2, 2026 · Scientists estimate that about 48.5 tons (44 tonnes or 44,000 kilograms) of meteoritic material falls on Earth each day. Almost all the material is vaporized in Earth's atmosphere, leaving a …

Apr 24, 2026 · Meteorite, any fairly small natural object from interplanetary space—i.e., a meteoroid—that survives its passage through Earth’s atmosphere and lands on the surface.

There are several different types of meteorites! Learn about them in this article by Geoffrey Notkin, meteorite hunter.

Apr 4, 2024 · There, more than 50,000 years ago, a meteorite weighing about 270,000 metric tons (300,000 tons) slammed into Earth with the force of 2.5 million tons of TNT. The impact blasted a …

Learn more about meteorite locations, and where meteorites are found, here! How do we know whether a meteorite is a new, distinct meteorite or part of an older find? Detailed microscopic, chemical and …

There are three main groups of meteorite: iron meteorites, stony-iron meteorites and stony meteorites. They differ in their amount of iron-nickel metal they contain and what they reveal about the early …

In simplest terms, a meteorite is a rock that falls to Earth from space. Meteorites are rocks, but they are not like Earth rocks. Most are far older, and they provide some of the only samples we have of other …

A meteorite is an object which has fallen to Earth from space. Meteors are the flashes of light ('falling stars') produced when meteorites pass through Earth's atmosphere.