“This blue color is due to the high velocity of ... there will be a 16% illuminated waning crescent moon setting early, meaning a dark sky for most of the night. To catch the Quadrantids in ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected]. Why is the sky blue? – Mariana A-E., age 11, ...

Curious Kids is a series for children of all ages. If you have a question you’d like an expert to answer, send it to [email protected].