This Hubble image of Messier 2’s core was created using observations taken at visible and infrared wavelengths. This sparkling picture taken by the NASA/ESA Hubble Space Telescope shows the centre of ...
The Bubble Nebula, or NGC 7635, is an emission nebula located 8,000 light-years away. This striking new image was captured by the NASA/ESA Hubble Space Telescope to mark its 26th year in space. The ...
The supernova was first recorded in 1181 as a “guest star” by astronomers in ancient China and Japan (SN: 4/17/02). Astronomers didn’t find the remains of that explosion, now called the Pa 30 nebula, ...