The article details various types of deep-sky objects observable by amateur astronomers, including double stars, variable stars, open and globular star clusters, emission, planetary, and reflection ...

Since the discovery of planetary nebulae in the late 1700s, astronomers have learned that these expanding shells of glowing gas expelled by low-intermediate mass stars late in their lives can come in ...

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A few days ago, while browsing an astronomy forum late at night, I stumbled upon an image that nearly startled me awake — have you ever seen a square nebula? Not the kind that is roughly square with ...

Two astrophysicists have finally solved a 20-year-old astrophysical puzzle concerning the lower-than-expected amounts of the element sulphur found in Planetary Nebulae (PNe) in comparison to ...

NASA has released dozens of never-before-seen images of cosmic objects from the corners of the universe captured by the world's most powerful X-ray telescope. The breathtaking images, taken by the ...

ESO has released a new image of the Trifid Nebula, showing just why it is a firm favourite of astronomers, amateur and professional alike. This massive star factory is so named for the dark dust bands ...