哈勃太空望远镜在天空中发现美杜莎星系并吞者
The galaxy pictured in this Hubble image has an especially evocative name: the Medusa merger. Often referred to by its somewh…
The galaxy pictured in this Hubble image has an especially evocative name: the Medusa merger. Often referred to by its somewh…
Discovered in 2018 by NASA’s Transiting Exoplanet Satellite Survey (TESS) mission, planet LHS 3844b is located 48.6 lig…
Many of the best-loved galaxies in the cosmos are remarkably large, close, massive, bright, or beautiful, often with an unusu…
Located in the northern constellation of Ursa Major, which also includes the Big Dipper, nearby galaxy Messier 81 is easily v…
This image from the NASA/ESA Hubble Space Telescope shows NGC 5307, a planetary nebula that lies about 10,000 light-years fro…
Sixteen years ago, NASA launched its Spitzer Space Telescope into orbit around the Sun. Since the observatory launched on Aug…
This atmospheric image taken with the NASA/ESA Hubble Space Telescope shows a dark, gloomy scene in the constellation of Gemi…
Although it looks more like an entity seen through a microscope than a telescope, this rounded object, named NGC 2022, is cer…