Pfp

Astronauts

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Astronomical instruments

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Black holes

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Definitions

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Galaxies

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Planets

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Stars

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Definitions

A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

A

B

C

D

E

    Exoplanet

F

G

H

I

J

K

L

M

N

O

P

Q

R

S

    Solar luminosity (L☉)

T

U

V

W

X

Y

Z