
See the Seven Sisters Eclipse
On July 20, skywatchers in North America can witness the Moon pass in front of the Pleiades. Learn more about the myths behind this star cluster.
This is not a public holiday. Government and public offices, businesses, and schools are not closed on this day but may hold special events and outreach programs to commemorate the annual observance.
Year | Weekday | Date | Name | Holiday Type | Area |
---|---|---|---|---|---|
2020 | Sun | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2021 | Mon | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2022 | Tue | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2023 | Wed | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2024 | Fri | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2025 | Sat | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2026 | Sun | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2027 | Mon | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2028 | Wed | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2029 | Thu | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
2030 | Fri | Nov 29 | Nellie Tayloe Ross's Birthday | State Observance | Wyoming |
While we diligently research and update our holiday dates, some of the information in the table above may be preliminary. If you find an error, please let us know.
On July 20, skywatchers in North America can witness the Moon pass in front of the Pleiades. Learn more about the myths behind this star cluster.
What’s up in the day and night sky in July 2025, including the Moon occulting the Pleiades, and Sirius—the Dog Star—rising. Plus, Earth is at its farthest from the Sun.
Neil Armstrong and Buzz Aldrin touched down in Mare Tranquillitatis on July 20, 1969. NASA’s Noah Petro tells us about the landing site.
July’s Moon phases, plus the Moon does the rounds and snuggles up to Saturn, Venus, Jupiter, and Mars throughout the month.