Encyclopedia > Hercules (constellation)

Article Content

Hercules (constellation)

Named after the mythological hero, Hercules is the fifth largest of the 88 modern constellations. It was also one of Ptolemy's 48 constellations. It has no first magnitude stars, but contains M13, the brightest globular cluster in the northern hemisphere.

All Wikipedia text is available under the terms of the GNU Free Documentation License

Search Encyclopedia

Search over one million articles, find something about almost anything!

Featured Article

Dynabee

... axis to push against the upper rim of the groove, while the other end of the axis pushes against the lower rim of the groove. While the axis is slipping around inside the ...