[/caption] You may be familiar with Betelgeuse, as it is the upper-left star in the constellation Orion, forming what would be his shoulder. But this is an image of Betelgeuse that you wouldn’t see with your own eyes or even your own telescope. Images taken with the Akari infrared telescope show that as Betelgeuse travels … Continue reading "The Bow Shock of Betelgeuse Revealed"