Stars
Nebula
Weird Space
100
There are 88 of them in the celestial sphere
What are constellations
100
The overall dimming of starlight matter
What is extinction
100
Pulsars are in
What is radio waves
200
The constellations fall along this
What is eclliptic
200
Gas and dust are found..
What is everywhere
200
This person contributed to the discovery of pulsars
Who is Jocyelen Bell
300
D/  i/p  
What is paralax
300
A fuzzy patch
What is a nebula
300
Causes the formation of neutron stars and black holes
What is a type II supernova
400
The angular size of an object and two quantities
What are actual size and distance from us?
400
The average temp of a dark dust cloud
What is hot look
400
Black hole results from this
What is Hypernova
500
This is the reason why polaris is not always the pole star
What is procession shifting of the celestial pole
500
Colorless in the radio region
What is an HI region
500
Lygnus x+1
What is black hole binary system
M
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