The distribution of HI hydrogen in the Whirlpool Galaxy (M51) as determined by the THINGS VLA survey extends far beyond the visible stars in the galaxy and its satellite NGC 5195 (marked by cross), ...
The article promotes spring observation of the Whirlpool Galaxy (M51). The observation will also include the interacting galaxy NGC 5195. A medium-sized telescope, exemplified by a Celestron 8, is ...
CC0 Usage Conditions ApplyClick for more information. Data sonification translates information collected by various NASA missions — such as the Chandra X-ray Observatory, Hubble Space Telescope, and ...
Messier 51 (M51) is perhaps better known by its nickname of the Whirlpool Galaxy because its face-on orientation to Earth reveals its wound-up spiral arms. This gives telescopes here a view of another ...
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