Comets
| Set / Name of Stamp | Date of Issue | Denomination | Image |
|---|---|---|---|
| The Solar SystemMarch 20, 2018 | March 20, 2018 | Rs. 40 |   |
| 19th General Assembly of International Astronomical UnionNovember 19, 1985 | November 19, 1985 | Rs. 1 |   |