Please find the list of selected abstracts for the ASI 2021 meeting category wise. All the speakers are requested to complete their registration, including the payment of the fees before the deadline. Those who do not complete registration will be considered as not attending the meeting and the talk will be reassigned.
There are few abstracts with changed categories.
| Sun and the Solar System | List of Selected Abstracts |
| Stars,ISM and Galaxy | List of Selected Abstracts |
| Extragalactic astronomy | List of Selected Abstracts |
| General Relativity and Cosmology | List of Selected Abstracts |
| Instrumentation and Techniques | List of Selected Abstracts |
| Thesis | List of Selected Abstracts |
| Plenary | List of Selected Abstracts |