Aditya-L1 Mission: Announcement of Opportunity (AO) soliciting proposals for the first AO cycle observations

First AO cycle observations of Aditya-L1 for National Guest Observer was opened on 6 Jan 2026. The deadline to submit the proposal is 6 Feb 2026.
Please find more details at https://www.isro.gov.in/AdityaL1_first_AO_cycle.html