Mysterious ‘blue blobs’ reveal a new kind of star system
University of Arizona astronomers have identified five examples of a new class of stellar system. They’re not quite galaxies and only exist in isolation. The new stellar systems contain only young, blue stars, which are distributed in an irregular pattern and seem to exist in surprising isolation from any potential parent galaxy. The stellar systems […]
Sidewinding young stellar jets spied by Gemini South: Crystal-clear images of meandering bipolar stellar jets from young stars captured with adaptive optics
Sinuous stellar jets meander lazily across a field of stars in new images captured from Chile by the international Gemini Observatory, a Program of NSF’s NOIRLab. The gently curving stellar jets are the outflow from young stars, and astronomers suspect their sidewinding appearances are caused by the gravitational attraction of companion stars. These crystal-clear observations […]