Section 0195 of ASTR3
Stellar Astronomy -- : Aug 18 - Dec 12 2025
Asynchronous delivery of material via Canvas.

Section 0198 of ASTR4L
Solar System Astronomy Laboratory -- : Aug 19 - Dec 09 2025
This course meets on campus during specified days and times.

Section 0199 of ASTR4
Astronomy of the Solar System -- : Aug 19 - Dec 11 2025
This section meets on campus during specified days and times.

Section 0203 of ASTR12
Astronomy Observational Lab -- : Sep 04 - Sep 28 2025
This class will have a mandatory synchronous orientation via Zoom on Thursday, 9/4, from 6:30-8:00pm. The class will then meet in-person in Rm 2039 Lark Hall from 6:30-9:30pm on Wednesday 9/10 and Thursday 9/11. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 5pm-2am on Friday, 9/12, Saturday, 9/13, Friday, 9/19, and Saturday, 9/20. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 9/18 and Thursday, 9/25. This compressed class will have approximately 6 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2039 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors' discretion. Course fee of $10.60 is required for necessary materials that will be supplied. This section may meet in the SRJC planetarium on 9/12, 9/13, 9/19, and 9/20 in the event of inclement weather. Course Fee: $10.60.

Section 0204 of ASTR12
Astronomy Observational Lab -- : Oct 02 - Oct 26 2025
This class will have a mandatory synchronous orientation via Zoom on Thursday, 10/2, from 6:30-8:00pm. The class will then meet in-person in Rm 2039 Lark Hall from 6:30-9:30pm on Wednesday 10/8 and Thursday 10/9. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 4pm-1am on Friday, 10/10, Saturday, 10/11, Friday, 10/17, and Saturday, 10/18. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 10/16 and Thursday, 10/23. This compressed class will have approximately 6 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2039 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors' discretion. Course fee of $10.60 is required for necessary materials that will be supplied. This section may meet in the SRJC planetarium on 10/10, 10/11, 10/17, and 10/18 in the event of inclement weather. Course Fee: $10.60.

Section 2288 of ASTR3
Stellar Astronomy -- : Aug 18 - Dec 10 2025
This section meets on campus during specified days and times.

Section 8084 of ASTR3
Stellar Astronomy -- : Jun 16 - Jul 27 2025
Asynchronous delivery of material via Canvas.

Section 8101 of ASTR4
Astronomy of the Solar System -- : Jun 16 - Jul 27 2025
Asynchronous delivery of material via Canvas.

Section 8669 of ASTR12
Astronomy Observational Lab -- : Jul 10 - Jul 10 2025
This class will have a mandatory synchronous orientation via Zoom on Thursday, 7/10, from 6:30-8:00pm. The class will then meet in-person in Rm 2039 Lark Hall from 6:30-9:30pm on Wednesday 7/16 and Thursday 7/17. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 5pm-2am on Friday, 7/18, Saturday, 7/19, Friday, 7/25, and Saturday, 7/26. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 7/24 and Thursday, 7/31. This compressed class will have approximately 6 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2039 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors' discretion. Course fee of $10.60 is required for necessary materials that will be supplied. This section may meet in the SRJC planetarium on 7/18, 7/19, 7/25, and 7/26 in the event of inclement weather. Course Fee: $10.60

Section 4213 of ASTRON3
Stellar Astronomy -- : Jan 13 - May 16 2025
Asynchronous delivery of material via Canvas.

Section 4217 of ASTRON4
Astronomy of the Solar System -- : Jan 14 - May 15 2025
This course meets on campus during specified days and times.

Section 4221 of ASTRON12
Astronomy Observational Lab -- : Feb 13 - Mar 16 2025
This class will have a mandatory synchronous orientation via Zoom on Thursday, 2/13, from 6:30-8:00pm. The class will then meet in-person in Rm 2039 Lark Hall from 6:30-9:30pm on Wednesday 2/19 and Thursday 2/20. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 4pm-11:59pm on Friday, 2/21, Saturday, 2/22, Friday, 2/28, and Saturday, 3/1. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 2/27 and Thursday, 3/6. This compressed class will have approximately 6 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2039 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors' discretion. Course fee of $12.00 is required for necessary materials that will be supplied. This section may meet in the SRJC planetarium on 2/21, 2/22, 2/28, and 3/1 in the event of inclement weather. Course Fee: $10.60.

Section 5811 of ASTRON12
Astronomy Observational Lab -- : Jan 16 - Feb 09 2025
This class will have a mandatory synchronous orientation via Zoom on Thursday, 1/16, from 6:30-8:00pm. The class will then meet in-person in Rm 2039 Lark Hall from 6:30-9:30pm on Wednesday 1/22 and Thursday 1/23. There will also be required field trips to a Lake Sonoma observing site (you must provide your own transportation) from 3pm-11:59pm on Friday, 1/24, Saturday, 1/25, Friday, 1/31, and Saturday, 2/1. There will also be two additional mandatory synchronous Zoom meetings from 6:30-8:00pm on Thursday, 1/30 and Thursday, 2/6. This compressed class will have approximately 6 hours per week of online, asynchronous content. If any field trips are cancelled due to inclement weather or unforeseen circumstances, class may meet in an alternate location of Rm. 2039 Lark Hall, or alternate versions of the field trip activities may be completed asynchronously online instead at the instructors' discretion. Course fee of $12.00 is required for necessary materials that will be supplied. This section may meet in the SRJC planetarium on 1/24, 1/25, 1/31, and 2/1 in the event of inclement weather. Course Fee: $10.60.

Section 6300 of ASTRON4
Astronomy of the Solar System -- : Jan 13 - May 16 2025

Section 7631 of ASTRON3
Stellar Astronomy -- : Jan 13 - May 14 2025
This course meets on campus during specified days and times.