Orion is about as familiar as a patch of sky gets. Visible without a telescope, studied by nearly every major instrument ever pointed at the heavens, mapped and catalogued across centuries of ...

An international team led by Juan Diego Soler at the University of Vienna used two of the world's most powerful radio telescopes to uncover previously hidden structures within the Orion Nebula. The ...

From a mountaintop in Hawai’i, astronomers gave us the best view yet of a strange, fascinating piece of the Orion Nebula. Deep in the heart of the iconic nebula, in a region called the Orion Bar, ...

Unprecedented high-resolution map of the Orion Nebula Cluster showing newborn stars (orange squares), gravitationally collapsing gas cores (red circles), and non-collapsing gas cores (blue crosses).

A fire is burning at the heart of one of the most beloved constellations. The European Southern Observatory (ESO) released the image Tuesday, offering a unique glimpse at this busy constellation. The ...