[/caption] The turbulent and dynamic Swan Nebula (M17) has been imaged by NASA’s Spitzer Space Telescope, producing the clearest view yet of the star-forming region. Within the twisted cloud of gas and dust, violent stellar winds constantly blast the medium, generating flows around stars, creating vast bow shocks. A few massive stars in the centre … Continue reading "Powerful Rivers of Gas Imaged Around Star-Forming Swan Nebula"