Document Headings

                    Document headings vary by document type but may contain                    the following:                  
                -                       the agency or agencies that issued and signed a document                    
                -                       the number of the CFR title and the number of each part                      the document amends, proposes to amend, or is directly                      related to                    
                -                       the agency docket number / agency internal file number                    
                -                       the RIN which identifies each regulatory action listed in                      the Unified Agenda of Federal Regulatory and Deregulatory                      Actions                    

                    See the                                          Document Drafting Handbook                                        for more details.                  

###### National Aeronautics and Space Administration

          - [Notice: (23-096)]

# AGENCY:

National Aeronautics and Space Administration.

# ACTION:

Notice of meeting.

# SUMMARY:

                        In accordance with the Federal Advisory Committee Act, Public Law 92-463, as amended, the National Aeronautics and Space Administration (NASA) announces a meeting of the                               ( print page 62604)                            Astrophysics Advisory Committee. This Committee reports to the Director, Astrophysics Division, Science Mission Directorate, NASA Headquarters. The meeting will be held for the purpose of soliciting, from the scientific community and other persons, scientific and technical information relevant to program planning.                    

# DATES:

Thursday, October 19, 2023, 9:00 a.m.-5:00 p.m., Friday, October 20, 2023, 9:00 a.m.-5:00 p.m., Eastern Time.

# ADDRESSES:

                        Public attendance will be virtual only. See dial-in and Webex information below under                         **SUPPLEMENTARY INFORMATION**                        .                    

# FOR FURTHER INFORMATION CONTACT:

                        Ms. KarShelia Kinard, Science Mission Directorate, NASA Headquarters, Washington, DC 20546, (202) 358-2355 or                         *karshelia.kinard@nasa.gov.*

# SUPPLEMENTARY INFORMATION:

As noted above, this meeting is virtual and will take place telephonically and via Webex. Any interested person must use a touch-tone phone to participate in this meeting. The Webex connectivity information for each day is provided below. For audio, when you join the Webex event, you may use your computer or provide your phone number to receive a call back, otherwise, call the U.S. toll conference number listed for each day.

                    For Thursday, October 19, 2023, the WebEx information for attendees is:                     *https://nasaenterprise.webex.com/​nasaenterprise/​j.php?​MTID=​m25faa2c1f24e1a4a74ae15625b9c48a6.*                     The meeting number is: 2760 236 9042 and the meeting password is: Apac1019#. To join by telephone the numbers are, 1-929-251-9612 or 1-415-527-5035. (Access Code: 2760 236 9042).                

                    For Friday, October 20, 2023, the WebEx information for attendees is:                     *https://nasaenterprise.webex.com/​nasaenterprise/​j.php?​MTID=​mf6dea851974dc366d1f553616130f1d1.*                     The meeting number is: 2764 614 2041 and the meeting password is: Apac1020#. To join by telephone the numbers are 1-929-251-9612 or 1-415-527-5035 (Access code: 2764 614 2041).                

The agenda for the meeting includes the following topics:

—Astrophysics Division Update

—Updates on Specific Astrophysics Missions

—Discussion of Reports from the Program Analysis Groups

                    The agenda and Program Analysis Group presentations will be posted on the Astrophysics Advisory Committee web page:                     *https://beta.science.nasa.gov/​researchers/​nac/​science-advisory-committees/​apac/​*.                

                    The public may submit and upvote comments/questions ahead of the meeting through the website: APAC Fall Meeting—NASA (cnf.io), or                     *https://nasa.cnf.io/​sessions/​cnat/​#!/​dashboard*                     that will be opened for input on October 1, 2023.                

It is imperative that the meeting be held on these dates to accommodate the scheduling priorities of the key participants.

Patricia Rausch, 

Advisory Committee Management Officer, National Aeronautics and Space Administration.

[FR Doc. 2023-19641 Filed 9-11-23; 8:45 am]

BILLING CODE 7510-13-P