Astronomy Department Calendar

Tuesday, June 16, 2026

• 

  First Day of Instruction, Summer Term 2

  All Day

  • Other

Friday, June 19, 2026

• 

  Juneteenth

  All Day

  • Ceremony/Service

Friday, July 3, 2026

• 

  Independence Day (observed)

  All Day

  • Other

Wednesday, July 22, 2026

• 

  Astrophysics, Relativity, and Cosmology Seminar - Raj Kishor Joshi (Nicolaus Copernicus Astronomical Center) "Interior magnetic field dynamics in Magnetars"

  11:00 am

  Rhondale Tso Seminar Room, Loomis 236

  • Seminar/Symposium

Monday, August 24, 2026

• 

  First Day of Instruction, Fall Semester

  All Day

  your class

  • Other

Monday, September 7, 2026

• 

  Labor Day

  All Day

  holiday

  • Other

Saturday, November 21, 2026

• 

  Fall break begins

  8:30 am

  Swanlund Administration Building

  • Ceremony/Service

Thursday, November 26, 2026

• 

  Thanksgiving Day

  All Day

  holiday

  • Other

Friday, November 27, 2026

• 

  Day After Thanksgiving - Designated Holiday

  All Day

  holiday

  • Other

Monday, November 30, 2026

• 

  Instruction resumes

  All Day

  I-Hotel

  • Other

Wednesday, December 9, 2026

• 

  Last Day of Instruction, Fall Semester

  All Day

  • Other

Friday, December 11, 2026

• 

  Final Exams Begin

  8:30 am

  • Ceremony/Service

Friday, December 18, 2026

• 

  First Day of Instruction, Winter Session

  All Day

  • Ceremony/Service

Thursday, December 24, 2026

• 

  Gift Day

  All Day

  holiday

  • Other

Friday, December 25, 2026

• 

  Christmas Holiday

  All Day

  holiday

  • Other

Monday, December 28, 2026

• 

  Day after Christmas - Designated Holiday

  All Day

  holiday

  • Other

Tuesday, December 29, 2026

• 

  Gift Day

  All Day

  holiday

  • Other

Wednesday, December 30, 2026

• 

  Gift Day

  All Day

  holiday

  • Other

Thursday, December 31, 2026

• 

  President Designated Holiday

  All Day

  holiday

  • Other

Friday, January 1, 2027

• 

  New Year's Day

  All Day

  holiday

  • Other

Friday, January 15, 2027

• 

  Winter Session Final Exams Begin

  8:30 am

  • Ceremony/Service

Monday, January 18, 2027

• 

  Martin Luther King Jr. Day

  All Day

  holiday

  • Other

Tuesday, January 19, 2027

• 

  First Day of Instruction, Spring Semester

  All Day

  • Other

Saturday, March 13, 2027

• 

  Spring Vacation Begins

  1:00 pm

  • Other

Monday, March 22, 2027

• 

  Instruction resumes

  7:00 am

  • Other