Progress MS-31

{{Short description|2025 Russian resupply spaceflight to the ISS}}

{{Use British English|date=June 2025}}

{{Use dmy dates|date=June 2025}}

{{Infobox spaceflight

| name = Progress MS-31

| image =

| image_caption =

| names_list = Progress 92
ISS 92P

| mission_type = ISS resupply

| operator = Roscosmos

| mission_duration = 180 days

| spacecraft = Progress MS-31 No. 461{{Cite web |last=Krebs |first=Gunter D. |title=Progress MS |url=https://space.skyrocket.de/doc_sdat/progress-ms.htm |access-date=7 June 2025 |website=Gunter's Space Page |language=en}}

| spacecraft_type = Progress MS

| manufacturer = Energia

| launch_mass =

| launch_date = 3 July 2025, 17:31:00 UTC {{cite web |title=Soyuz 2.1a | Progress MS-31 |url=https://nextspaceflight.com/launches/details/7709 |website=NextSpaceflight |publisher=Next Spaceflight |access-date=2025-06-07}}

| launch_rocket = Soyuz-2.1a

| launch_site = Baikonur, Site 31/6

| launch_contractor = RKTs Progress

| disposal_type = Deorbited (planned)

| decay_date = December 2025 (planned)

| orbit_reference = Geocentric orbit

| orbit_regime = Low Earth orbit

| orbit_inclination = 51.65°

| apsis = gee

| docking = {{Infobox spaceflight/Dock

| docking_target = ISS

| docking_type = dock

| docking_port = Zvezda aft

| docking_date =

| undocking_date =

| time_docked =

}}

| cargo_mass =

| cargo_mass_press =

| cargo_mass_fuel =

| cargo_mass_gas =

| cargo_mass_water =

| programme = Progress flights

| previous_mission = Progress MS-30

| next_mission = Progress MS-32

}}

Progress MS-31 ({{Langx|ru|Прогресс МC-31}}), Russian production No. 461, identified by NASA as Progress 92, is a Progress spaceflight launched by Roscosmos to resupply the International Space Station (ISS). It will be the 184rd flight of a Progress spacecraft.