Below is an context that describes a sql query, paired with an question that provides further information. Write an answer that appropriately completes the request.  # noqa: E501
### Context:
CREATE TABLE table_name_65 (service VARCHAR, age_at_first_step VARCHAR)
### Question:
The astronaut who was 37y 8m 4d when making a first step on the moon was in which service?
### Answer:
SELECT service FROM table_name_65 WHERE age_at_first_step = "37y 8m 4d"