Some dark nebulae, such as the Coalsack Nebula, can be seen with the naked eye. For thousands of years, humans have looked to ...

A photo allegedly showing the Helix Nebula and that was said to have been captured by NASA's Hubble Space Telescope was circulating online in late November 2024.

这些色彩缤纷的云主要由氢气组成，因内部新星发射的强烈紫外线辐射而呈现微红色调。 有些暗星云，例如煤袋星云（Coalsack Nebula），可以用肉眼看到，而且在北美洲原住民如何解读天空中扮演着关键角色，但不黑狼星云却看不到。 VLT巡天望远镜隶属于意大利 ...

The Colbert Hills are a line of hills and bluffs, including Coalsack Bluff, lying east of Lewis Cliffs, between Law Glacier and Walcott Névé in Antarctica. The hills trend southwest for 16 nautical ...

The best telescopes for various purposes and budgets — from beginner to smart telescopes and everything in between. Get the perfect setup before the arrival of the winter solstice this December ...