2
antimatter
|
1
early-universe
|
2
interstellar-travel
|
4
observable-universe
|
9
asteroids
|
1
exoplanet
|
0
io
|
4
observational-astronomy
× 2 |
2
astrophysics
|
4
expansion
× 2 |
8
jupiter
× 3 |
5
oort-cloud
|
3
atmosphere
|
3
formation
|
1
kepler
|
7
orbit
× 2 |
32
big-bang-theory
× 5 |
2
fundamental-astronomy
|
1
laws-of-physics
|
7
planet
× 3 |
2
binary-star
|
13
galaxy
× 2 |
8
life
|
2
planetary-systems
|
38
black-hole
× 5 |
2
galaxy-center
|
2
light
|
2
prediction
|
4
cmb
|
6
general-relativity
× 3 |
11
m31
|
4
pulsar
× 2 |
6
cosmological-inflation
× 2 |
3
gravitational-lensing
|
4
magnetic-field
× 2 |
1
radiation
|
25
cosmology
× 6 |
33
gravity
× 6 |
2
metal
|
3
radio-astronomy
|
4
dark-energy
|
4
hot-jupiter
|
13
milky-way
× 3 |
2
redshift
|
3
dark-matter
|
2
hubble-constant
|
1
moon-phases
|
14
solar-system
× 5 |
9
dwarf-planets
|
7
hydrogen
|
8
natural-satellites
× 3 |
2
space-geometry
|
zibadawa timmy
