Universe Today Astronomy Picture of the Week: NGC 3199 - The Interstellar Snow Plough

One thing is certain, Wolf-Rayet stars produce some interesting science. In this week's portrait we see a distorted bubble produced by a moving star blowing a strong stellar wind into a surrounding uniform interstellar medium - yet is isn't uniform. What exactly is going on here? (...)Read the rest of Universe Today Astronomy Picture of the Week: NGC [...]