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_70 (mission VARCHAR, service VARCHAR, age_on_mission VARCHAR)
### Question:
What mission did the astronaut who 38 years old on the mission and who served in NASA serve on?
### Answer:
SELECT mission FROM table_name_70 WHERE service = "nasa" AND age_on_mission = 38