Լուսնի լրիվ խավարում – սեպտեմբերի 7, 2025
A lunar eclipse occurs when the Earth comes directly between the Sun and the Moon, […]
A lunar eclipse occurs when the Earth comes directly between the Sun and the Moon, […]
On July 23, 2025, Byurakan Astrophysical Observatory held a 2nd Byurakan Summer School for Engineers […]
Yerevan, Armenia Mar 31st, 2019 Contact: Mary H. Boghosian +374 93 300277 Speaker: Mary H. Boghosian […]