Astronaut Don Pettit captured from Dragon Crew 9 captured the Milky Way Galaxy. The Milky Way is a barred spiral galaxy with a diameter between 150,000 and 200,000 light-years. It is estimated to contain 100-400 billion stars and more than 100 billion planets.

Reference: Don Pettit’s Tweet
See earthview photo gallery: LiVEARTH