Who was the president of the United States from August 1974 to January 1977?
When United States became the first nation to land a man on the moon?
In the constitution of the United States, how many articles are there?
Where is Denali (mountain peak in North America) in United States of America?
NASA is planning to retire the International Space Station by which year?
PM Narendra Modi will inaugurate the Statue of Equality in which city on February 5?