What is Alpha Herculis?
{{no sources|date=July 2018}} '''Rasalgethi''', ([[Arabic Language|Arabic]]: رأس الجاثي ra‘is al-jāthī 'Head of the Kneeler'). also called as '''Alpha Herculis''', is a [[red giant]] [[star]]. It is the brightest star in the [[Hercules (constellation)|Hercules]] [[constellation]]. {{Sci-stub}} [[Category:Red giants]]