Decades of constant X-ray emission from the Helix Nebula’s white dwarf suggest debris from a Jupiter-sized planet steadily rains upon the star.

Given its name due to its complex, web-like internal structure, this nebula is located in a satellite galaxy of the Milky ... scatters blue light more than red light, allowing more of the red ...

and the spiral galaxy C48. Those in the Southern Hemisphere are encouraged to look for planetary nebula C90 in addition to the four cosmic objects listed for the Northern Hemisphere.

The Serpens Nebula is a prime location for studying the formation of stars and planets. It is approximately 1,300 light-years from Earth.

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 ...

From the iconic 'Pillars of Creation' to the vivid colours of the Lagoon Nebula, check out these 7 astonishing photos of ...

Using the James Webb Space Telescope (JWST), astronomers have observed enigmatic rings in the planetary nebula NGC 1514 ... from a main sequence star into a red giant or white dwarf.