Astronomy terms in Welsh
The list of Welsh translations of astronomy terms, sorted alphabetically according to each term's English name.
A
- albedo • Albedo
- asteroid • asteroid
- astronomical unit • uned seryddol
- astronomy • seryddiaeth
- astrophysics • astroffiseg
B
- Big Bang • Damcaniaeth y Glec Fawr
- black hole • twll du
- blazar • blaseren
C
- comet • comed
D
- dark matter • mater tywyll
E
- eclipse • eclips
- ecliptic • ecliptig
- exoplanet • planed allheulol
G
- galaxy • galaeth
- gravitational wave • ton ddisgyrchol
L
- light-year • blwyddyn golau
M
- meteoroid • Awyrfaen
N
- nebula • nifwl
- neutron star • seren niwtron
O
- observable universe • bydysawd gweladwy
P
- planet • planed
- pulsar • pylseren
Q
- quasar • cwaseren
R
- redshift • rhuddiad
S
- Solar System • Cysawd yr Haul
- star • seren
- supernova • uwchnofa
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