thingsaurus
This is a 'thesaurus for things' or similarity engine: results show things that have something in common with what you enter. The more stars, the more things in common! You can use it for research, recommendations or simply to explore ideas and related subjects.
Here are your results for Cosmonautics Day...
Stars indicate closer matches.
Yuri's Night 
- Radio Day
- National Astronaut Day
- Children's Day
- International Day of Human Space Flight
- Victory Day (9 May)
- Last bell
- Astronauts Day
- Alfred Russel Wallace centenary
- Day of Tankmen
- Knowledge Day
- Medical Worker Day
- Old New Year
- GLONASS
- Information display systems
- Kometa
- Soviet Deep Space Network
- Yevpatoria RT-70 radio telescope
- International Women's Day
- Geologists Day
- Mother's Day
- Day of the Sun
- Earth Day
- Global Day of Action on Military Spending
- International Chernobyl Disaster Remembrance Day
- International Dance Day
- International Day For Monuments and Sites
- International Day of Conscience
- International Day of Reflection on the 1994 Rwanda Genocide
- International Jazz Day
- International Mother Earth Day
- Workers' Memorial Day
- World Autism Awareness Day
- World Book Day
- World Day for Safety and Health at Work
- World Health Day
- World Intellectual Property Day
- World Malaria Day
- Grand Prix of Moscow
- Moscow Victory Day Parade
- International Year of Light
- National Space Day
- Yuri Gagarin
- Death of Yuri Gagarin
- Funeral of Yuri Gagarin and Vladimir Seryogin
- Gagarin, Smolensk Oblast
- Yelena Gagarina
- Klushino
- Valentina Ivanovna Gagarina
- Vostok 1
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