TOPIC: Contrasting behaviour of two Jupiter family comets.

Venue: 38^th Meeting of the Astronomical Society of India, IISER Tirupati, 13^th - 17^th February 2020.

TOPIC: Spectroscopic and Imaging study of the first interstellar comet 2I/Borisov.

Venue: International Conference on Dust in Astrophysics, Assam University, 31^st August - 1^st September 2020.

TOPIC: Minor bodies in the Solar system.

Venue: Invited talk, World Asteroid day, Department of Physics, School of Applied Sciences, REVA University, Bangalore, June 30^th, 2021.

TOPIC: Polarimetric observation of cometary bodies.

Venue: 7^th SCOP conference PRL, Ahmedabad, 28^th - 30^th September 2022.

TOPIC: Peculiar long period comet C/2019 L3 observed from Indian and Belgian facilities.

Venue: 41^st Meeting of the Astronomical Society of India, IIT Indore, 1^st - 5^th March 2023.

TOPIC: Optical spectroscopy of comets.

Venue: 3^rd BINA conference, Graphic era Hill University, hosted by ARIES, Nainital, 22^nd - 24^th March 2023.

TOPIC: Comets and planets, Ground-based observations

Venue: online short course CSSTEAP 2023 held in PRL, Ahmedabad, between 15$^th - 19^th May 2023.

TOPIC: Unlocking the Mysteries of Comets: The Significance of Long-Term Monitoring through Spectroscopy and Photometry in Indian-Belgian Collaboration

Venue: 1-day BINA/BIPASS meeting held in Brussels on 10^th October 2023.

TOPIC: Unveiling Cometary Composition: Importance of Spectroscopic Follow-up in the Era of Large Discovery Surveys

Venue: 32^nd IAU General Assembly held at Cape Town, South Africa, between 6^th - 15^th August 2024.