Astronomy

Prunariu, Dumitru

Romanian pilot and cosmonaut

Hansen, Peter Andreas

German astronomer

TIROS

United States weather satellite

Omīd

Iranian satellite

Annadurai, Mylswamy

Biography & Facts

Reticulum

constellation

Milne, Edward Arthur

British astrophysicist

Regiomontanus

German mathematician

Odin

satellite

Neutron Star

Size, Density, Temperature, & Facts

Callisto

satellite of Jupiter

Kepler’s Nova

supernova

List Of Constellations

Pontes, Marcos

Biography & Facts

Kitt Peak National Observatory

observatory, Arizona

Hadley Rille

lunar feature