sculpting the nebula. A huge bipolar outflow of gas and dust, grown from the tumultuous birth of a double-star system, has formed a cosmic hourglass — and the James Webb Space Telescope imaged ...

In 1962, American astronomer Beverly Lynds published a catalog of 1,802 dark nebulae, among which the 483rd ... trillion kilometers), this nebula resembles an hourglass. The two protostars ...