Astronomer career guide
Astronomers study stars, planets, galaxies and the universe using observations, mathematical models and advanced scientific instruments.
Career guide reviewed by Certyz · October 2026
Entry routes vary by employer and role. Compare the options below before deciding what to research next.
What does an Astronomer do?
Astronomers study stars, planets, galaxies and the universe using observations, mathematical models and advanced scientific instruments.
- Observatories
- Research laboratories
- Universities
- Office
- Universities
- Observatories
- Space agencies
- Research institutes
How to become an Astronomer
Astronomers generally qualify through university before progressing into research, observatories or space science organisations.
Degree in Astronomy, Astrophysics, Physics or a related discipline. Many research roles require postgraduate study.
- University
Skills and progression for Astronomer
- Mathematical analysis
- Scientific research
- Programming
- Problem solving
- Critical thinking
- Senior Astronomer
- Research Fellow
- Principal Scientist
- Professor
- Research Director
Check current entry requirements before deciding
This Certyz guide is a starting point. Qualifications, registration rules and apprenticeship availability can change. Confirm the latest requirements with employers, course providers, relevant professional bodies and official careers guidance.
What could the outlook mean for you?
Career opportunities can look different depending on where you live, your preferred route and the subjects and activities you enjoy. Your report brings those factors together rather than giving you a generic answer.
- Regional vacancy and salary intelligence
- Your personal career-match reasoning
- Opportunity strength and market direction
- Alternative careers worth considering