From America, a unique spectacle will be witnessed. Space photo: Last view of the 'Great Comet of 2025' for 500,000 years ...

Read Showing a large portion of M66, this Hubble photo is a composite of images obtained at visible and infrared wavelengths.

The Messier catalog, popular with amateur astronomers, was actually just a by-product of comet hunting. The aim was to avoid ...