300 km/s
Edit: I've seen that estimate, but it's not straightforward. It's not like
finding how fast the Earth orbits the Sun, for example.
For one thing the largest galaxy, called Andromeda, is moving towards Earth.
Yes, our galaxy, the Milky Way, is part of a group of galaxies called the Local Group. Within the Local Group, the Milky Way and the Andromeda galaxy are the two largest galaxies and they are actually moving towards each other. It is believed that the Local Group is also moving towards the Virgo Cluster, a larger cluster of galaxies. So, in a sense, our galaxy is moving within the universe, but it is not orbiting around a single object like a planet orbits a star.
The move around. For example: M31 is moving towards us, and is expected to collide with our galaxy, the Milky Way, in 3 or 4 billion years.
Most galaxies are moving away from us. Only a few galaxies, which are nearby, are moving towards us.
Yes. The Andromeda Galaxy, our galactic neighbor, is heading toward the Milky Way and is expected to collide with our own galaxy in about 3 billion years.
The Andromeda galaxy is moving towards us (The Milky Way Galaxy) at about 432,000 kph. It's expected to start merging in around 3 -> 4 billion years time.
No. It is a single galaxy.
Yes. The Milky Way is just one galaxy. There are billions of galaxies in the known universe.
milky way galaxy
The Milky Way galaxy belongs to a group of around 50 or so galaxies, called the Local Group. The biggest is the Andromeda Galaxy followed by the Milky Way and the Triangulum. The Milky Way is a spiral galaxy.
The Milky Way is our galaxy, the are no other galaxies within it though we are part of a local group of galaxies.
Not "galaxies", just one galaxy. Our galaxy is called the Milky Way.
The Milky Way is a Galaxy.