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ISRO

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Indian Space Research Organisation — PSLV, GSLV launches and Chandrayaan missions

11 events ·
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Upcoming Events

NOV
30

First uncrewed orbital test flight of the Gaganyaan capsule.

NOV
30

TDS-01 (Technology Demonstration Satellite-01) is an Indian geostationary orbit technology demonstration satellite carrying payloads for the Indian Space Research Organisation (ISRO)’s Institute of Plasma Research, Gandhinagar and the CSIR-CEERI, Pilani. Payloads to be tested included an internally developed 300 mN electric powered thrusters, atomic clocks, travelling wave tube amplifiers (TWTA) & a quantum communication suite (QuTDS).

DEC
31

Ride-share launch of multiple satellites, including the in-orbit refueling demonstration satellite AayulSAT-1A from OrbitAID Aerospace. Other payload's identities TBD.

DEC
31

Rocket launch by Indian Space Research Organization.

DEC
31

Second uncrewed orbital test flight of the Gaganyaan capsule.

DEC
31

Rocket launch by Indian Space Research Organization.

DEC
31

The second inflight abort test of the Gaganyaan program.

DEC
31

ConnectedCosmos is Open Cosmos' secure LEO broadband (Ka-band) constellation designed to provide independent and resilient connectivity infrastructure for Europe and the world, using high-priority Ka-band spectrum filings by the Principality of Liechtenstein.

DEC
31

GSAT-32 is a geostationary communications satellite for the Indian Space Research Organization (ISRO). The spacecraft is a replacement for GSAT-6A that failed before reaching geostationary orbit after launch in 2018.

DEC
31

Oceansat-3A is a part of ISRO's Oceansat program. Its main purpose is ocean observation, which includes gathering ocean color data, sea surface temperature measurements and wind vector data.

DEC
31

Third uncrewed orbital test flight of the Gaganyaan capsule.

About the ISRO calendar

The feed has 11 upcoming ISRO events, from No earlier than November 2026 to December 31, 2026. Next up: LVM-3 | Gaganyaan-1 — No earlier than November 2026. 2 events are in the next 30 days.

Dates and times come from Launch Library 2 (The Space Devs), and every event page links its source.

Subscribe once and the calendar keeps itself up to date: new events appear and changed dates update at the same link, in Google Calendar, Apple Calendar or Outlook. It's free and needs no account.

ISRO calendar: common questions

How do I add the ISRO schedule to Google Calendar?

Use the subscribe button above, keep the ISRO topic selected and copy your feed link. In Google Calendar choose Other calendars → From URL and paste it. Apple Calendar and Outlook work the same way.

Are the times shown in my time zone?

Yes. The feed stores times in UTC and your calendar app converts them to your local time zone. When the exact time hasn't been announced, the event is added as an all-day entry.

What happens when a ISRO date changes?

The feed updates automatically at the same link; calendar apps pick up the change on their next refresh, usually within a few hours.

Can I combine ISRO with other topics?

Yes. One feed can include any number of topics, and you can edit it later without changing the link.

All 11 upcoming ISRO events
  1. LVM-3 | Gaganyaan-1 · No earlier than November 2026
  2. PSLV | TDS-01 · No earlier than November 2026
  3. SSLV | AayulSAT-1A & others · No earlier than 2026
  4. GSLV | IDRSS-2 · December 31, 2026
  5. LVM-3 | Gaganyaan-2 · December 31, 2026
  6. GSLV | IDRSS-1 · December 31, 2026
  7. Gaganyaan Abort Test Booster | TV-D2 · No earlier than 2026
  8. PSLV | ConnectedCosmos · December 31, 2026
  9. LVM-3 | GSAT-32 (GSAT-N3) · No earlier than December 2026
  10. PSLV-XL | EOS-10 (Oceansat-3A) · December 31, 2026
  11. LVM-3 | Gaganyaan-3 · December 31, 2026