This article relies largely or entirely on a single source. (May 2019)
Alnitak, also known as Zeta Puppis, is a triple star system made out of three blue stars in the constellation Orion. It is part of Orion's Belt. It is a rare O9-type star 20 times larger than the Sun.
References[change | change source]
- ↑ Joy of Knowledge, vol. 17