Satellite galaxy - Wikipedia
WEBA satellite galaxy is a smaller companion galaxy that travels on bound orbits within the gravitational potential of a more massive and luminous host galaxy (also known as the primary galaxy). [1] Satellite galaxies and their constituents are bound to their host galaxy, in the same way that planets within the Solar System are gravitationally ...
Satellite galaxies of the Milky Way - Wikipedia
WEBThere are 61 small galaxies confirmed to be within 420 kiloparsecs (1.4 million light-years) of the Milky Way, [2] but not all of them are necessarily in orbit, and some may themselves be in orbit of other satellite galaxies.
What Is a Satellite Galaxy? - NASA Space Place
WEBSep 28, 2023 — What Is a Satellite Galaxy? Our sun is part of a massive collection of stars in the Milky Way galaxy. These hundreds of billions of stars orbit the galaxy’s center.
Large Magellanic Cloud - Wikipedia
WEBThe Large Magellanic Cloud (LMC) is a dwarf galaxy and satellite galaxy of the Milky Way. [7]
Large Magellanic Cloud - NASA Science
WEBJan 23, 2013 — Nearly 200,000 light-years from Earth, the Large Magellanic Cloud, a satellite galaxy of the Milky Way, floats in space, in a long and slow dance around our galaxy. Vast clouds of gas within it slowly collapse to form new stars.
Group of 60 ultra-faint stars orbiting the Milky Way could be new …
WEBApr 3, 2024 — Astronomers have spotted the faintest and lightest satellite galaxy ever found: a minuscule, tight-knit group of stars trailing the Milky Way. The peculiar discovery could represent a new class...
Large Magellanic Cloud - NASA
WEBJan 23, 2013 — Nearly 200,000 light-years from Earth, the Large Magellanic Cloud, a satellite galaxy of the Milky Way, floats in space, in a long and slow dance around our galaxy. Vast clouds of gas within it slowly collapse to form new stars.
What's Old is New in the Large Magellanic Cloud - NASA
WEBMar 23, 2008 — This vibrant image from NASA's Spitzer Space Telescope shows the Large Magellanic Cloud, a satellite galaxy to our own Milky Way galaxy. The Large Magellanic Cloud, located 160,000 light-years from Earth, is one of a handful of dwarf galaxies that orbit the Milky Way.
How did a satellite galaxy of the Milky Way come to be?
WEBJun 11, 2024 — A satellite galaxy is a smaller galaxy that orbits a larger host galaxy. Dark matter makes up 85% of the universe's matter, and it can form a spherical structure under the...
Our Galaxy - Our Satellite Galaxies - Astronomy Online
WEBThere are 12 known satellites of our galaxy: The last eight dwarfs (small galaxies) are in the direction of the named constellation, but the stars of the constellations are in our own galaxy. With the exception of the Large and Small Magellanic Clouds, all of our satellite galaxies are of the Dwarf Spheroidal class.
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