• Dr. Somnath Dutta,  Support Scientist, Academia Sinica, Taiwan, gave a seminar on "  Formation of Star-Planet Systems within Molecular Clouds and Radio Instrumentation for High-Resolution Observations" on 03.05.2025.
• Dr. Sameer Salunkhe,  Postdoctoral Fellow, NCRA-TIFR, Pune, gave a seminar on " Probing the large-scale structures with SKA pathfinder and precursor " on 16.04.2025.
• Dr. Sarath Nelleri, Postdoctoral Fellow, Indian Institute of Technology Kanpur, gave a seminar on " Cosmological Modeling: A Bayesian Approach " on 09.04.2025.
• Dr. Rama Chandra Prasad Pillutla,  Associate Professor, Lab for Spatial Informatics, International Institute of Information Technology, Gachibowli, Hyderabad, gave a seminar on " Synergizing Space and Field: Integrating Remote Sensing Satellite Imagery with Vegetation Ecology Studies " on 28.03.2025.
• Prof. Ajit Kembhavi,  Emeritus Professor Inter-University Centre for Astronomy and Astrophysics (IUCAA), Principal Investigator of the Pune Knowledge Cluster (PKC), gave a seminar on "From PCA to Autoencoders: a Journey Through AI Space " on 06.03.2025.
• Prof. Ajit Kembhavi, Emeritus Professor Inter-University Centre for Astronomy and Astrophysics (IUCAA), Principal Investigator of the Pune Knowledge Cluster (PKC), gave a seminar on " The James Webb Telescope and Observations of the Early Universe " on 05.03.2025.
• Dr. S.G. Rajeev, Professor of Physics and Emeritus Professor of Mathematics University of Rochester, NY, gave a seminar on " Symmetries in Physics " on 12.02.2025.
• Dr. Gautham Sabhahit, Armagh Observatory, UK, gave a seminar on "  Seminar on A new mass estimate method with hydrodynamical atmospheres for very massive WNh stars " on 15.01.2025.

• Prof. Praveen Karanth, Professor, CES, IISc, Bengaluru, gave a seminar on " Phylogenetics as a way forward " on 27.12.2024. ( A Mini-Symposium on Trends in Ecology and Evolution ).
• Dr. Aravind Madhyastha, Senior Fellow, ATREE, Bengaluru, gave a seminar on " Applications of large datasets in ecology and evolution: Methods, opportunities and case studies " on 27.12.2024. ( A Mini-Symposium on Trends in Ecology and Evolution ).
• Dr. R. Ganesan, Senior Fellow, ATREE, Bengaluru, gave a seminar on " Perspectives in integrative taxonomy " on 27.12.2024. ( A Mini-Symposium on Trends in Ecology and Evolution ).
• Dr. Biman Nath, Professor Raman Research Institute, Bangalore, gave a seminar on " Outflows from galaxies " on 18.12.2024.
• Dr. Dipu Vijayasenan, NITK, Karnataka, gave a seminar on " AI - Diversity of Applications " on 15.12.2024 ( MASS -2024 ) 
• Prof. Ranjeev Misra, IUCAA, gave a seminar on " Astrophysical Case Study " on 14.12.2024 ( MASS -2024 )
• Dr. Steve Dillman, Stanford University, gave a seminar on " Machine Learning " on 14.12.2024 ( MASS -2024 )
• Prof. Dootika Vats, IIT Kanpur, gave a seminar on " MCMC-2 " on 14.12.2024 ( MASS -2024 )
• Dr. Suvedha S. Naik, IIA, Bangalore, gave a seminar on "  " on 13.12.2024 ( MASS -2024 )
• Dr. Vinay Kashyap, Harvard-Smithsoni, gave a seminar on " Bayesian Aperture photometry: a case study " on 13.12.2024 ( MASS -2024 )
• Prof. Dootika Vats, IIT Kanpur, gave a seminar on " MCMC-1" on 13.12.2024 ( MASS -2024 )
• Prof. Asha Kamath, MAHE, gave a seminar on " Biostatistics case study " on 13.12.2024. (MASS -2024)
• Dr. Vinay K, CFA, Harvard, gave a seminar on " Correlation studies in Astronomy " on 13.12.2024. (MASS -2024)
• Dootika Vats, IIT Kanpur, gave a seminar on " Introd. to Bayesian inference " on 13.12.2024. (MASS -2024)
• Dr Vinay Kashyap, Harvard & Smithsonian, Boston , gave a seminar on " Time series analysis in Astronomy " on 12.12.2024. (MASS -2024)
• Prof. Jogesh Babu, Penn State, USA, gave a seminar on " Model fitting and Bootstrap Non-parametric and semi-parametric goodness of fit " on 12.12.2024. (MASS -2024)
• Prof. Sushma Bendre, ISI Kolkata, gave a seminar on " Non-parametric statistics, statistical inference-II " on 12.12.2024. (MASS -2024)
• Prof. Ajit Kembhavi, IUCAA, Pune, gave a seminar on " AI - fundamentals " on 12.12.2024. (MASS -2024)
• Dr Vinay Kashyap, team, Harvard & Smithsonian, Boston, gave a seminar on " Model fitting in H.E. Astronomy / Non-linear regression " on 11.12.2024. (MASS -2024)
• Prof. Sushma Bendre, ISI Kolkata, gave a seminar on " Non-parametric statistics, statistical inference - I " on 11.12.2024. (MASS -2024)
• Prof. Rituparna Sen, ISI Bangalore, gave a seminar on " Likelihood computation-II " on 11.12.2024. (MASS -2024)
• Prof. Rituparna Sen, ISI Bangalore, gave a seminar on " Likelihood computation-I " on 11.12.2024. (MASS -2024)
• Mr Nagarjuna, gave a seminar on " Introduction to R and Python" on 10.12.2024. (MASS -2024)
• Prof. Sushma Bendre, ISI Kolkata, gave a seminar on " Probability, Bayes theorem, CLT" on 10.12.2024. (MASS -2024)
• Prof. Rituparna Sen, ISI Bangalore, gave a seminar on " Descriptive statistics " on 10.12.2024.  (MASS -2024)
• Prof. Rajaram Nityananda, ICTS, TIFR, gave a seminar on " The Bayes-Laplace Legacy; Induction, Information and the quantification of ignorance" on 10.12.2024. (MASS -2024) 
• Dr. P Poulose Professor, Dept. of Physics, IIT Guwahati, gave A Seminar on " Unveiling the Invisible: Dark Matter and Dark Energy in Cosmology and Fundamental Physics " on 09.12.2024.
• Mr. Aditya Tamar, Masters Student National Institute of Technology, Karnataka (Surathkal), gave a seminar on  " Photon ring polarimetry and next-generation black hole imaging " on 30.10.2024.
• Dr. Gururaja K V, Faculty, Srishti Manipal Institute of Art, Design & Technology, Bengaluru, gave a seminar on " Behavioral Ecology in Anurans of the Western Ghats " on 16.10.2024.
• Prof. Geraint Lewis, Professor of Astrophysics Institute for Astronomy, University of Sydney,  gave a Seminar on " Confronting the Cosmological Principle using radio galaxies and quasars: How secure are the foundations of the cosmos? on 09.10.2024.  
• Sankarasubramanian, SAG, ISRO, " Challenges in space weather studies Aditya-L1 capabilities, an approach towards predicting solar events on 20.09.2024. ( National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs ).
• Dipanjan Mukherjee (IUCAA), " Role of simulations in astrophysical studies " on 20.09.2024. ( National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs ).
• Mohammed Hasan, ISRO HQ, " Spacecraft Environment Interaction: Importance for understanding space radiation and space weather " on 19.09.2024. ( National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs ).
• Sankarasubramanian, SAG, ISRO, " Aditya-L1 science, payloads and multi-messenger science " on 19.09.2024. ( National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs ).
• Prof. Narayana Bhat, University of Alabama at Huntsville gave a talk on " Source of neutrons, detection of neutrons, Studies from the International Space Station " on 18.09.2024. ( National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs ).
• Dr. Radhakrishna V, SAG, ISRO game a talk on " Intro to x-ray/gamma-ray detectors " on 17.09.2024 . ( " National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs" ).
• Prof. Vinay Kashyap, Harvard-Smithsonian Center for Astrophysics gave a semianr on " Statistical approach in interpreting observational data " on 16.09.2024. ( National School on ‘Fundamentals of Space radiation for scientists, engineers and space entrepreneurs ).
  
• Dr. Dibya Chakraborty,  Centre for Strings, Gravitation and Cosmology, Department of Physics, Indian Institute of Technology Madras, gave a Seminar on Inflationary Models in Perturbative Large Volume Scenario " on 11.09.2024.
• Dr. Sandeep Suchand Professor, MIT, MAHE, gave a seminar on " Intense laser plasma, direct laser writing, and high-resolution biomedical imaging " on 28.08.2024.
• Prof. Ranjith Padinhateeri, Professor, Dept of Biosciences & Bioengineering Dr. PV Sukhatme Chair Professor, Indian Institute of Technology Bombay, Mumbai, gave a public talk  on " 4D organization of folded DNA and the epigenetic code" on 11.07.2024.
• Dr. Dimple Postdoctoral,  Fellow Chennai Mathematica Institute (CMI), India, gave a seminar on " Unveiling Diversity in GRB progenitors: A Data-Driven Approach using Machine Learning" on 19.06.2024.
• Dr. Shyama Narendranath,  U R Rao Satellite Centre Indian Space Research Organisation (ISRO), gave a semianr on "  Lunar exploration : Why & How? " on 02.05.2024.
• Dr. Hideo Furugori,  Postdoctoral Fellow Kyoto University, gave a talk "  Seminars under the theme From Fundamental Physics to the Universe : Infrared Triangle: Insights from Dressed State Formalism in QFT" on 06.03.2024.
• Dr. Keisuke Izumi, Lecturer Kobayashi-Maskawa Institute for the Origin of Particles and the Universe and Nagoya University, gave a tak " Seminars under the theme From Fundamental Physics to the Universe : Gravity, Mass and Surface" on 06.03.2024.
• Dr. Toshifumi Noumi,  Associate Professor The University of Tokyo, gave a talk " Fundamental Physics to the Universe : Wave-packet Approach: Cosmic Inflation and Quantum Gravity" on 06.03.2024.
• Dr. Kenji Nishiwaki,  Assistant Professor Shiv Nadar University, gave a talk " Seminars under the theme From " Fundamental Physics to the Universe : Wave-packet Approach: A full-fledged way to clarify quantum nature" on 06.03.2024.
• Ms. Kaho Yoshimura, M Sc. Scholar Kobe University, " Seminars under the theme From Fundamental Physics to the Universe : Black Hole evaporation and the Weak Gravity Conjecture " on 02.03.2024.
• Mr. Noel Jonathan Jobu, PhD Scholar Shiv Nadar University, " Seminars under the theme From Fundamental Physics to the Universe : Neutrinos: A portal into  Beyond Standard Model Physics" on 02.03.2024.
• Mr. Sota Sato, PhD Scholar Kobe University, gave a talk " Seminars under the theme From Fundamental Physics to the Universe : Dark Matter and Quantum Gravity"  on 02.03.2024.
• Mr. Kanji Nishii, PhD Scholar Kobe University, gave a talk " Seminars under the theme From Fundamental Physics to the Universe : Black holes and thermodynamics" on 02.03.2024.
• Dr.Daisuke Yoshida, Designated Assistant Professor Nagoya University, Seminars under the theme From Fundamental Physics to the Universe : Initial Singularities of the Universe on 02.03.2024.
• Ms. Nigar Shaji, Programme Director U.R.Rao Satellite Centre & Project Director, Aditya-L1 mission Indian Space Research Organization (ISRO), Gave a Public Lecture on "  Technology Challenges of Aditya-L1 mission" on 12.01.2024 (9 REGIONAL ASTRONOMY MEETING 2024 - MANIPAL).
• B. Eswar Reddy, Programme Director India TMT Coordination Center (ITCC) Dean, Indian Institute of Astrophysics, Gave a Public Lecture on " THE THIRTY METER TELESCOPE - A NEW WINDOW TO THE UNIVERSE" on 10.01.2024 (9 REGIONAL ASTRONOMY MEETING 2024 - MANIPAL).

• Prof. Tarun Souradeep, Director, Raman Research Institute, Gave a talk Seminar on " Quests & Conquests: Gravitational wave Science"  on 28.12.2023.
• Prof. Tirthankar Roy Choudhury,  National Centre for Radio Astrophysics Tata Institute of Fundamental Research, Gave a talk semianr on " Cosmic Neutral Hydrogen as a Probe of the First Stars in the Universe " on 21.12.2023.
• Prof. A. Gopakumar,  TIFR, Mumbai, India Chair, Indian Pulsar Timing Array, Gave a talk  seminar  on "  Murmuring of the fabric of our Universe "  on 19.12.2023.
• Dr. Debanjan Bose, School of Astrophysics, Presidency University, Kolkata, Gave a talk on " PROBING HIGH ENERGY UNIVERSE WITH GAMMA-RAYS & NEUTRINOS" on 22.11.2023.
• Dr. Murthy Dharmapura , Associate Professor, Department of Chemistry Coordinator, Center for Renewable Energy Manipal Institute of Technology, MAHE, Gave a talk on " Prospects and challenges in sunlight-driven H 2 generation via water splitting" on 15.11.2023 .
• Prof. B. S. Acharya , former Senior Professor at Tata Institute of Fundamental Research (TIFR), Mumbai, Gave a talk on "GROUND-BASED GAMMA-RAY ASTRONOMY " on 08.11.2023.
• Dr. Rathul Nath Raveendran, Research Associate, Indian Association for the Cultivation of Science, Kolkata, Gave a talk on " Quantum Mechanics of Inflationary Cosmological Perturbations" on 16.10.2023. 
• Prof. Ranjeev Misra, IUCAA Centre for Astronomy Research and Development (ICARD), Gave a talk on " X-ray Variability of Black Hole Systems: The AstroSat Advantage" on 04.10.2023.
• Dr. Prasanta Bera, Open University of Israel, Ra'anana, Israel, Gave a talk on  " Magnetic Instabilities and Dynamics in Compact Stars"  on 27.09.2023.
• Dr. Aravind Madhyastha, Convenor & Senior Fellow SM Sehgal Foundation Center for Biodiversity and Conservation, Ashoka Trust for Research in Ecology and the Environment (ATREE) Royal Enclave, Srirampura, Jakkur Bangalore, Gave a talk on  " Benson, Godwin-Austen and the current status of studies on non-marine molluscs of India" on 16.08.2023.
• Prof. Ishwara Chandra C. H. Professor & Dean, GMRT Observatory, NCRA-TIFR, PUNE, Gave a talk on " Popular Talk: The Giant Metrewave Radio Telescope: A Technological and Scientific Milestone in Indian Science"  on 29.06.2023 (SRI-2023).
• Dr. Abhiram Soori, Gave a talk on " Scattering of Quantum particles in one dimension"  on 15.06.2023.(SRI-2023)
• Dr. V. Girish, Gave a talk on " Space Science Programs of ISRO " on 09.06.2023.(SRI-2023)
• Dr. P. S. Athiray,  Gave a talk on " X-ray Study of the Sun – My experiences with sounding rockets " on 02.06.2023.
• Dr. P. S. Athiray,  Gave a talk on "  X-ray imaging spectroscopy to study solar active region heating " on 01.06.2023. 
• Prof. Narayana Shenoy K,  Gave a talk on " world water day" on 22.03.2023. (One-Day Workshop)
• Dr. Sib Sankar Mal, NITK Surathkal. Gave a talk on " Applications of Metals in Biochemistry" on 28.02.2023.  ( National  Science Day - One-day workshop). 
• Dr. V. Sreenath,  National Institute of Technology Karnataka, Surathkal. Gave a talk on " Tale as old as time." on  28.02.2023.  ( National  Science Day - One-day workshop). 
• Dr. Subir Bhattacharya, Astrophysical Sciences  Division of Bhabha Atomic Research Centre, Mumbai. Gave a talk on " “The Universe at very high energies” on 28.02.2023. ( National  Science Day - One-day workshop). 
• Prof. Dr. Banibrata Mukhopadhyay, Senior Professor Department of Physics, Indian Institute of Science, Bengaluru. Gave  a popular talk on " What is cooking around dead stars?" on 10.02.2023
• Prof. Ranjeev Misra, Senior Professor Inter-University Centre for Astronomy and Astrophysics (IUCAA), Pune. Gave a Popular Talk on " The Nobel road to observing black hole systems " on 04.02.2023.
• Mr. Gautham Sabhahit, Armagh Observatory and Planetarium, Armagh, United Kingdom. Gave a talk on " Mass loss implementation of Very Massive Stars(VMS)" on 05.01.2023.
  

                                                                                                              2020 - Invited Talks