What Is a Nebula? | Facts, Definition, What Are They?, Types
Nov 5, 2019 · A nebula is a huge cloud of combined gas and dust in space. It can contain hydrogen, helium, and/or plasma. Click for even more facts or information.
Nebulae Facts For Kids | What?, Formation, Importance, Size, …
Nebulas' size ranges from millions of miles to hundreds of light-years in diameter. Keep reading for more interesting facts perfect for kids.
Types of Nebulae | Galaxies, Globular & Open Clusters
Oct 3, 2019 · A typical diffuse nebula is a few hundred light-years across. (NGC 2264 shown; see also the Horsehead Nebula) Planetary Nebulae Planetary nebulae are shells of gas thrown out …
Orion Constellation | Facts, Information, History & Definition
Jul 14, 2020 · This nebula can be found a third of a degree from the Horsehead Nebula. NGC 2023 is around 1,467 light-years away from Earth. Monkey Head Nebula The Monkey Head …
Andromeda Galaxy Facts - The Nine Planets
Nov 14, 2019 · The Andromeda galaxy is the largest galaxy in the Local Group, more than twice the size of the Milky Way. Click for even more amazing facts and information.
Eta Carinae (η Carinae) | Facts, Information, History & Definition
Feb 4, 2020 · Eta Carinae is engulfed by the Homunculus Nebula. This nebula is embedded within the much larger Carina Nebula, a large star-forming H II region. Carina was part of a …
The Origin of the Solar System l The Big Bang - The Nine Planets
Sep 25, 2019 · Here is a brief outline of the current theory of the events in the early history of the solar system: A cloud of interstellar gas and/or dust (the “solar nebula”) is disturbed and …
Corona Australis | Facts, Information, History, Definition & Notable …
Sep 10, 2020 · Corona Australis Nebula The Corona Australis Nebula is a bright reflection nebula, located at around 420 light-years away from us. This nebula is formed by several bright stars …
The Nine Planets of The Solar System | Eight Planets Without Pluto
An overview of the history, mythology and current scientific knowledge of the planets, moons and other objects in our solar system.
Monoceros Constellation | Facts, Information, Mythology, History ...
Aug 17, 2020 · Monoceros is a faint constellation located on the celestial equator. Its name translates to unicorn from Greek. Click for more information.