Determined to find out, Leiner and her colleagues attained and analyzed fresh Hubble Space Telescope observations of one of the brightest blue lurker stars in M67 — the results suggest it was ...

The name 'blue lurker' might sound like a villainous character from a superhero movie. But it is a rare class of star that NASA's Hubble Space Telescope explored by looking deeply into the open ...

The phenomenon occurs when light bends around a large celestial body, making objects in space seem ... our capability." The stars themselves are also impressive. Many are red supergiants, like ...