A SEARCH for X-ray emission from galactic objects on April 29, 1963, disclosed two localized sources, one of which appeared in Scorpius and the other in the direction of the Crab Nebula.

The Eagle Nebula, home to the iconic ... Astronomical Satellite (IRAS) and Cosmic Background Explorer (COBE). This high-resolution image captures the galaxy's intricate dust clouds, with colour ...

A magnitude 10.2 star lies a bit more than 2″ east of the nebula. A big neighbor This week’s second large-telescope target is barred spiral galaxy NGC 3109 in the constellation Hydra the Water ...