Milky way star map. A map of the milky way. The milky way galaxy is our home in the existing universe it is a barred spiral galaxy 100000120000 light years in diameter containing 200400 billion stars and at least as many planets including our solar system. But when it comes down to it our galaxy is a typical barred spiral much like billions of other galaxies in the. Milky way facts how big is the milky way galaxy.
It compiles four years worth of data from the pan starrs observatory in maui hawaii. Our tripadvisor award winning adventure park is the biggest all weather family attraction and best thing to do in north devon just 5 miles from the cornish border. Gaias detailed three dimensional star maps are revealing hidden structures in. The milky ways closest neighboring galaxies the large and small magellanic clouds have picked up the pace of star formation after billions of years of laziness.
An all sky view of the milky way and surrounding galaxies as seen by the european space agencys gaia spacecraft. The sun is just one of 200 billion stars in this typical barred spiral galaxy that is about 90 000 light years in diameter. The milky way galaxy is most significant to humans because it is home sweet home. The milky way is the second largest galaxy in the local group with its stellar disk approximately 100000 ly 30 kpc in diameter and on average approximately 1000 ly 03 kpc thick.
This map of the cosmos shows roughly 800 million stars in the neighborhood of the milky way. The milky way galaxy is a galaxy that contains over four hundred billion stars. This galaxy generates its own magnetic field which experiences dips and peaks.