Nadir
/ / / Nadir / /
naiad
/ / / naiad / /
Naked singularity
/ / / Naked singularity / /
Nakhlite
/ / / Nakhlite / /
Narrow line region
/ / / Narrow line region / /
Nasa
سازمان هوانوردی وفضایی آمریکا / / / Nasa / /
Nasmyth telescope
/ / / Nasmyth telescope / /
Navid satellite
ماهواره نوید علم و صنعت / / / Navid satellite / /
navide elm o san at satellite
/ / / navide elm o san at satellite / /
Nebula
/ / / Nebula / /
Neptune
/ / / Neptune / /
nereid
/ / / nereid / /
Neutron
/ / / Neutron / /
Neutron star
/ / / Neutron star / /
New Horizons
/ / / New Horizons / /
New moon
هلال ماه نو / / / New moon / /
Newtonian telescope
/ / / Newtonian telescope / /
NGC
/ / / NGC / New General Catalogue /
ngc1672
/ / / ngc1672 / /
Nitrogen
/ / / Nitrogen / /
norma
تراز / گونیا / / norma / ruler / Nor
North america nebula
/ / / North america nebula / /
Nova
/ / / Nova / /
Nutation
/ / / Nutation / /
Barnard galaxy
/ / / Barnard galaxy / ngc6822 /
Bear Claw nebula
/ / / Bear Claw nebula / NGC 6334 /
Blue flash nebula
/ / / Blue flash nebula / ngc6905 /
Box nebula
/ / / Box nebula / NGC 6309 /
Bubble nebula
/ / / Bubble nebula / NGC 7635 /
Bug nebula
/ / / Bug nebula / NGC 6302 /
corona borealis
تاج شمالی / / / corona borealis / northern crown / CrB
reticulum
شبکه / / / reticulum / net / Ret
Sculptor galaxy
/ / / Sculptor galaxy / NGC 253 /
Splinter galaxy
/ / / Splinter galaxy / ngc 5907 /
