| - Professor | Astronomy and Astrophysics-Lab | M.Sc physics CUHP 3th Sem | 2022-2023(monsoon) (60) |
| - Professor | Astronomy and Astrophysics | M.Sc physics CUHP 3th Sem | 2022-2023(monsoon) (40) |
| - Professor | Astronomy and Astrophysics-Lab | B.Sc physics CUHP 6th Sem | 2021-2022(Spring) (60) |
| - Professor | Advance astronomy and Astrophysics | Pre-Phd physics CUHP | 2021-2022(spring) (60) |
| - Professor | Python programming for astrophysical data analysis | M.Sc physics CUHP 1st Sem | 2021-2022(monsoon) (60) |
| - Professor | Astronomy and Astrophysics-Lab | M.Sc physics CUHP 3th Sem | 2021-2022(monsoon) (60) |
| - Professor | Astronomy and Astrophysics-Lab | B.Sc physics CUHP 6th Sem | 2020-2021(spring) (60) |
| - Professor | Astronomy and Astrophysics | B.Sc physics CUHP 6th Sem | 2020-2021(spring) (60) |
| - Professor | Astronomy and Astrophysics-Lab | M.Sc physics CUHP 3th Sem | 2020-2021(monsoon) (60) |
| - Professor | Astronomy and Astrophysics | M.Sc physics CUHP 3th Sem | 2020-2021(monsoon) (60) |
| - Professor | Essence of Scientific programming | M.Sc Physics CUHP 2th Sem | 2019-2020(spring) (40) |
| - Professor | Cosmology | M.Sc physics CUHP 4th Sem | 2019-2020(spring) (40) |
| - Scientist -E | Cosmological Physics | ARIES Pre- Ph.D | 2019-2020 (14) |
| - Scientist -E | Extra-galactic astronomy | ARIES Pre- Ph.D | 2018-2019 (14) |
| - Scientist -E | Cosmological Physics | ARIES Pre- Ph.D | 2017-2018 (14) |
| - Scientist -D | Cosmological Physics | ARIES Pre- Ph.D | 2016-2017 (14) |
| - Scientist -D | Cosmological Physics | ARIES Pre- Ph.D | 2015-2016 (18) |
| - Scientist -D | Methematical & Statistical methods | ARIES Pre- Ph.D | 2014-2015 (14) |
| - Scientist -D | Extra-galactic astronomy | ARIES Pre- Ph.D | 2015-2016 (14) |
| - Scientist -D | Cosmological Physics | ARIES Pre- Ph.D | 2014-2015 (18) |
| - Scientist -D | Diffuse Matter in Universe:ISM & IGM | ARIES Pre- Ph.D | 2014-2015 (20) |
| - Scientist -D | Electrodynamics and radiation | ARIES Pre- Ph.D | 2014-2015 (14) |
| - Scientist -D | Extra-galactic astronomy | ARIES Pre- Ph.D | 2013-2014 (14) |
| - Scientist -D | Stellar structure and evolution | ARIES Pre- Ph.D | 2013-2014 (18) |
| - Scientist -D | Fluid mechanics:Hydro-dynamics | ARIES Pre- Ph.D | 2013-2014 (8) |
| - Scientist -D | Extra-galactic astronomy | ARIES Pre- Ph.D | 2012-2013 (8) |
| - Scientist -D | Radio astronomy | ARIES Pre- Ph.D | 2012-2013 (6) |
| - Scientist -C | Electrodynamics and radiation | ARIES Pre- Ph.D | 2012-2013 (10) |
| - Scientist -C | Stellar atmosphere | ARIES Pre- Ph.D | 2012-2013 (15) |
| - Scientist -C | Cosmological Physics | ARIES Pre- Ph.D | 2011-2012 (14) |
| - Scientist -C | Electrodynamics and radiative | ARIES Pre- Ph.D | 2011-2012 (20) |
| - | process in Astrophysics | course work | |
| - Scientist -C | Electrodynamics and radiative | –do– | 2010-2011 (20) |
| - | process in Astrophysics | | |
| - Scientist -C | Course on X-ray Astronomy | –do- | 2010-11 (10) |
| - Scientist -C | Extragalactic astronomy II: cosmology | –do- | 2010-11 (10) |
| - Scientist -C | Radiative process in Astrophysics | –do– | 2009-10 (17) |
| - Scientist -C | Gravitation and Cosmology | –do– | 2009-10 (10) |
| - Scientist -B | Gravitation and Cosmology | –do– | 2008-09 (14) |
| - Student at IUCAA | Tutorial Assistantship: | IUCAA | 2004-05 (14) |
| | Inter-steller medium | Graduate school | |
