What is outside the Milky Way?
In a galaxy far, far away lies an exoplanet circling a binary system that contains a neutron star or black hole. Astronomers believe they’ve spotted the first extragalactic exoplanet beyond our own galaxy. …
Are there galaxies below the Milky Way?
In a fascinating 2014 study for Nature, a team of scientists mapped thousands of galaxies in our immediate vicinity, and discovered that the Milky Way is part of a jaw-droppingly massive “supercluster” of galaxies that they named Laniakea.
What galaxy is above the Milky Way?
the Andromeda galaxy
They’re some of most beautiful deep-sky objects known. Most Messier objects are star clusters or gas clouds in our Milky Way galaxy. But the Andromeda galaxy is a whole separate galaxy, even bigger than our Milky Way.
What is under the galaxy?
The Short Answer: A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems, all held together by gravity. A galaxy is a huge collection of gas, dust, and billions of stars and their solar systems. A galaxy is held together by gravity.
Where is Earth in the Milky Way?
Orion Arm
Earth is located in one of the spiral arms of the Milky Way (called the Orion Arm) which lies about two-thirds of the way out from the center of the Galaxy. Here we are part of the Solar System – a group of eight planets, as well as numerous comets and asteroids and dwarf planets which orbit the Sun.
Is the Milky Way orbiting something?
No, the Milky Way is not orbiting anything else, such as the center of the universe, so it has no orbital period. The Milky Way is spinning like a frisbee as it heads out in a straight line from the Big Bang, which happened 14 billion years ago.
Where is the Earth in the universe?
Well, Earth is located in the universe in the Virgo Supercluster of galaxies. A supercluster is a group of galaxies held together by gravity. Within this supercluster we are in a smaller group of galaxies called the Local Group. Earth is in the second largest galaxy of the Local Group – a galaxy called the Milky Way.
Can we see Milky Way from Earth?
Where the Milky Way is located in the sky, how to observe it with the naked eye, and how to spot its best features. From around September onwards, if you are stargazing even a short distance away from the worst light-polluted areas, you can see the galaxy we live in, the Milky Way.
How many suns are in our galaxy?
The Milky Way has a mass of 1.5 trillion suns.