Satellites & Observations

Launches Here are discussed satellites launches. ARISS Contacts With the help of experienced amateur radio volunteers, ISS crews speak directly with large audiences in a variety of public forums. For more info, see www.ariss.org, www.amsat.org, and www.arrl.org. Observations Discussions around specific observations.

Topic	Replies	Views	Activity
About the Satellites & Observations category Satellites & Observations	0	2408	August 27, 2015
UMKA-1 telescope satellite mission Satellites & Observations satellite , observation	730	15951	November 11, 2025
TUBIN/TUBSAT-27 Re-Entry Satellites & Observations satellite	7	94	November 11, 2025
ISS SSTV Event - from 2025-11-12 to 2025-11-19 Launches	1	171	November 10, 2025
Transporter-15 Rideshare: VSFB SLC-4E : 22 November 2025 - 18:18 UTC Launches	14	312	November 10, 2025
BOTAN ARPS mission Satellites & Observations	1	29	November 10, 2025
SpaceX F9: Bandwagon 4 Rideshare - 2025-11-02 05:09 UTC Launches	58	670	November 10, 2025
NG-23 / SilverSat Launches	5	125	November 7, 2025
ArcticSat-1 (RS74S) Transmissions Satellites & Observations observation , satellite	64	1426	November 5, 2025
Understanding and navigating open-source satellite tracking data Satellites & Observations satellite , observation	2	72	November 2, 2025
PHASMA Mission (PHASMA-LAMARR & PHASMA-DIRAC) Launches	3	67	October 31, 2025
Observation 12643735: ISS (25544) [resolved] Observations	9	52	October 30, 2025
Observation 12641508: Xingshidai 16 (57422) Observations	1	41	October 30, 2025
Observation 12641488: Bufeng-1A (44312) Observations	1	29	October 30, 2025
ISS (25544) Voice repeater off? Observations	2	32	October 29, 2025
Observation 12639306: COSMOS 2499 (39765) Observations	1	29	October 29, 2025
Observation 12630105: DJIBOUTI-1B (62402) Observations	1	44	October 28, 2025
ISS Deployment (JAXA) J-SSOD#33 - 2025-10-10 09:50 UTC Launches	57	793	October 23, 2025
Stratosat-TK1 (RS52S) image transmissions Satellites & Observations satellite	284	8918	October 22, 2025
Observation 12599618: METEOR M2-4 (59051) Observations	1	63	October 22, 2025
SpaceX F9: Transporter-11 Rideshare : VSFB SLC-4E - 2024-08-16 18:56 UTC Launches	182	5424	October 19, 2025
ISS Deployment (JAXA) J-SSOD#32 - 2025-09-19 Launches	117	1889	October 19, 2025
Nanozond-1 (RS49S) Transmissions Satellites & Observations	8	237	October 18, 2025
HyperView-1G (RS66S) Transmissions Satellites & Observations	3	78	October 18, 2025
Request for Access to SatNOGS S-Band (2430 MHz) Ground Station for Satellite Data Reception Launches	4	77	October 17, 2025
Gravity-1 (Orienspace) 2025-10-11 ~02:15UTC Launches	10	151	October 15, 2025
S-band obsservations with different waterfall results Observations	2	58	October 14, 2025
ISS SSTV Event - from 2025-10-03 to 2025-10-09 Observations	31	448	October 9, 2025
Observations analysis Satellites & Observations	7	74	October 8, 2025
Transporter-14 Rideshare: Vandenberg SLC-4E: 23 Jun 2025 21:18 UTC Launches	159	3503	October 8, 2025