|
Date |
Program |
| 25 March - 30 April | International Earth and Sky Photo Contest 2017 |
| 18-27 April | Globe at Night |
| 22-28 April | International Dark Sky Week 2017 |
|
Date |
Program |
| 25 March - 30 April | International Earth and Sky Photo Contest 2017 |
| 18-27 April | Globe at Night |
| 22-28 April | International Dark Sky Week 2017 |