The Great Bear constellation, also known as Ursa Major, is best observed in the northern sky during certain months. Among the options provided, it is most clearly visible in:
Best Viewing Time
While Ursa Major can be seen throughout the year, it is particularly prominent during:
- October
- December
- April
- June
Optimal Months
In terms of clarity and visibility at night, the best months are:
- **June** - This month offers excellent visibility as the constellation is high in the sky.
- **October** - Also a good time to spot Ursa Major, especially in the evening hours.
Therefore, the correct answers are October and June, with June being the prime month for clear visibility.