Complete archive of United States Astronomy & Astrophysics Olympiad (2014-2022).

Полный архив олимпиады США по астрономии и астрофизике (2014-2022).

2022
First Round - Problems First Round - Solutions Second Round - Problems Second Round - Solutions
2021
Exam 1 - Problems Exam 1 - Solutions Second Exam - Problems Second Exam - Solutions
2020
First Round - Problems First Round - Answer Key Second Exam Apr 3 - Problems Second Exam Apr 3 - Solutions Second Exam Apr 4 - Problems Second Exam Apr 4 - Solutions
2019
First Round - Problems First Round - Answer Key NAO 2019 - Problems NAO 2019 - Solutions
2018
First Round Exam First Round (alternate) Second Round NAO 2018
2017
First Round IOAA Solutions NAO 2017 Solutions
2016
First Round - Problems First Round - Solutions Round 2 Test
2015
First Round - Problems First Round - Solutions Practice Round - Problems Practice Round - Solutions NAO 2015 - Problems NAO 2015 - Solutions
2014
NAO 2014 - Problems NAO 2014 - Solutions