Apr 16, 2025 · What Is a Nebula? The Short Answer: A nebula is a giant cloud of dust and gas in space. Some nebulae (more than one nebula) come from the gas and dust thrown out by the …

A nebula (Latin for 'cloud, fog'; [1] pl. nebulae or nebulas) [2][3][4][5] is a distinct luminescent part of interstellar medium, which can consist of ionized, neutral, or molecular hydrogen and also …

Jun 17, 2024 · Nebulas come in many shapes and sizes and can be further divided into several subcategories including planetary nebulas, supernova remnants, dark nebulas and emission …

Oct 23, 2024 · From Earth, some nebulae are visible with the naked eye, while others are only seen with the help of powerful telescopes. What Is a Nebula? A nebula is a giant cloud of gas …

Mar 29, 2025 · nebula, any of the various tenuous clouds of gas and dust that occur in interstellar space. The term was formerly applied to any object outside the solar system that had a diffuse …

Aug 23, 2021 · Nebulae are giant clouds of gas and dust in space. They’re commonly associated with two parts of the life cycle of stars: First, they can be nurseries forming new baby stars. …

Jun 11, 2023 · Nebulas — colorful clouds of expanding gas and dust — have long captivated stargazers with their beauty. Here are 25 of the most stunning nebulas in the universe.

Science Meets Art: NASA Astronaut Don Pettit Turns the Camera on Science

Dec 2, 2014 · A nebula is mostly a cloud of gas and dust in space, and if you have more than one, they are called nebulae. Nebulae are some of the most spectacular objects in the universe, …

Oct 13, 2023 · Space Place in a Snap: What Is a Nebula? Nebulae are far away from Earth. We know what they look like because scientists use powerful telescopes to capture images of …