NGC 6509 is a spiral galaxy in the equatorial constellation of Ophiuchus. It was discovered on July 20, 1879 by the French astronomer Édouard Stephan...
6 KB (381 words) - 17:11, 28 August 2024
The Little Gem Nebula or NGC 6818 is a planetary nebula located in the constellation of Sagittarius. It has magnitude 10 and oval diameter of 15 to 22...
3 KB (266 words) - 18:38, 18 January 2024
NGC 6782 is a barred spiral galaxy located in the southern constellation of Pavo, at a distance of approximately 173 megalight-years from the Milky Way...
7 KB (532 words) - 19:23, 13 April 2024
radiative coating for all-season household thermal regulation". Science. 374 (6574): 1504–1509. Bibcode:2021Sci...374.1504T. doi:10.1126/science.abf7136. OSTI 1875448...
299 KB (39,012 words) - 07:39, 7 September 2024
Notices of the Royal Astronomical Society, 435 (4): 3133–3147, arXiv:1308.6574, doi:10.1093/mnras/stt1512 Michael C. Liu; Eugene A. Magnier; Niall R. Deacon;...
70 KB (4,338 words) - 06:03, 18 July 2024