(n) astrophysics
(adj-na,adj-no) dangling
hanging
suspended
(n) unmanned spacecraft
(n) space rocket
(n) space development project (program, programme)
(n) Spaceship Earth
(n) cosmic background radiation
(n) cosmological argument
(n) European Space Agency
(n) aerospace industry
(n) aerospace industry
(n) National Aeronautics and Space Administration
NASA
(n) Institute of Space and Astronautical Science
ISAS
(n) National Space Development Agency
NASDA
(P)
(n) big bang theory (cosmology)
(n) space station
(n) National Aeronautics and Space Administration (USA)
NASA
(n) Hubble Space Telescope
(n) National Aerospace Laboratory
NAL
(n) International Space Station