Shining stars on a background of green glow in spaceShining stars on a background of green glow in space
Plateau at an altitude of 5000m with an observatoryPlateau at an altitude of 5000m with an observatory
Doubling star formation in the constellation cygnus Doubling star formation in the constellation Cygnus
A high - altitude plateau 5000 meters above sea levelA high - altitude plateau 5000 meters above sea level
The space of supernova galaxies. space and the nebulaThe space of supernova galaxies. Space and the nebula
Eavesdropping on outer space- search ????other civilizations have been going on for 50 years, but the results are scantyEavesdropping on outer space- search ????other civilizations have been going on for 50 years, but the results are scanty