RICHARDSON, TX / ACCESSWIRE / September 18, 2023 / Optex Systems Holdings, Inc. (Nasdaq:OPXS), a leading manufacturer of precision optical sighting systems for domestic and worldwide military and ...

Step outside tonight in the early evening, when Sagittarius lies above the southwestern horizon. Globular cluster M22 shines brightly at magnitude 5.1, readily observable with binoculars or any size ...