THE 200 inch telescope on Palomar Mountain has recently been used for a detailed photometric and spectroscopic study of the globular clusters associated with the Andromeda nebula. This ...

Some were clearly groups of many stars, but in 1907 there was no way to say how far away ... (including William Herschel) called the Andromeda Nebula (after the constellation in which it was ...

The never-seen-before images of the Sun, Andromeda ... Orion Nebula's new infrared image produced by using previously released data from three telescopes shows only dust and no stars.

Photo: Andromeda nebula plate with Hubble's handwritten circle around the variable star he discovered In 1919 American astronomer Edwin Hubble began work at the Mount Wilson Observatory in ...