| ASTRO | Advanced Spacecraft Truck, Training, Transport Reusable Orbiter | 高级航天飞行运输可再用航天器 |
| ASTRO | Association of Summer Theatres 'Round Ontario | 夏天的圆形剧场协会的安大略 |
| ASTRO | Advanced Scientific and Theoretic Research Organisation (New Zealand) | 高级科学和理论研究组织（新西兰） |
| ASTRO | American Society for Therapeutic Radiology and Oncology | 美国放射与肿瘤治疗学会 |
| ASTRO | Aerospace Systems Technology and Rocket Operations (Cornell University) | 航空航天系统技术与火箭操作（康奈尔大学） |
| ASTRO | ASW Test Requirements Outline | ASW测试要求大纲 |
| ASTRO | Astrophysics Space Observatory | 天体物理学空间天文台 |
| ASTRO | Army Space Technology Research Office | 陆军空间技术研究办公室 |
| ASTRO | Army Space Technology and Research Office | 陆军空间技术和研究办公室 |
| ASTRO | Allinger Stern Rosler (bridge game) | Allinger Stern Rosler（桥牌游戏） |
| ASTRO | Astrodynamics | 天体动力学 |
| ASTRO | Autonomous Space Transfer & Robotic Orbiter | 自治空间转移和机器人探测器 |
| ASTRO | Aleph STrip Read-Out Scanner | Aleph STrip读取扫描仪 |
| ASTRO | Automated Scheduling Tools for Range Operations | 靶场作业自动化调度工具 |
| ASTRO | All-Asian Satellite Television and Radio Co. | 全亚洲卫星电视广播公司。 |
| ASTRO | Automated Structural Optimization System | 自动结构优化系统 |
| ASTRO | Air Support to Regular Operations (LAPD) | 常规作战空中支援（LAPD） |