Orion’s Belt is in the south-southwest as night falls. The star at the left end is Alnitak. It’s a system that includes two supergiants, which are among the biggest, brightest, and heaviest stars in the galaxy.
Orion’s Belt is in the south-southwest as night falls. The star at the left end is Alnitak. It’s a system that includes two supergiants, which are among the biggest, brightest, and heaviest stars in the galaxy.