No, having Home Science in 11th and 12th grade won't hinder your path to becoming an astronomer

Astronomy programs in universities typically focus on foundational science courses like physics, mathematics, and chemistry during the initial years. Your science background from 11th and 12th grade will be a strong foundation for these subjects.

While some astronomy programs might recommend biology or earth science courses, Home Science won't necessarily be a disadvantage. The key is to focus on core science subjects during your undergraduate studies.

Ensure you have a strong foundation in mathematics and physics throughout your undergraduate studies. These subjects are crucial for understanding astronomical concepts.

If your undergraduate program offers astronomy electives, take advantage of them to gain a deeper understanding of the field.Look for research opportunities with astronomy professors or research institutions. Getting involved in astronomy research can be highly beneficial for your future goals.

Participate in astronomy clubs or societies to connect with like-minded individuals and stay updated on developments in the field.

Overall, having Home Science won't be a major obstacle in your journey to become an astronomer. Focus on core science subjects, explore astronomy-related opportunities, and demonstrate your passion for the field.

I hope it helps!