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Not Again! Collision "Event Nine Billion Light Years Away" Will Do Something To The Universe "Ten Thousand Years From NOW"!
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3K
Atlan0001
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Captain Nemesis
Nice quizz about black holes and some data on Parker probe!
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2
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3K
Captain Nemesis
Captain Nemesis
SaraRayne
How To How to Teach Yourself Astronomy
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6
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15K
Helio
Helio
Michelson
FC100DL vs TSA120
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0
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2K
Michelson
Michelson
Captain Nemesis
Stargazing Celestial objects size comparison
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6
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6K
freda777
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Sasindu
I saw mystery light in sky.
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1
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3K
Sasindu
Sasindu
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What would happen next after an 'intervention-type' alien first contact
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42
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14K
Phillip Huggan
Phillip Huggan
imakevideogames
Computation-bound areas of astronomy (and what gates them)
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2
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3K
imakevideogames
imakevideogames
Helio
Exoplanet Radii - Fulton Gap filled?
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1
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3K
Helio
Helio
Helio
Exoplanet Summary
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6
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4K
Helio
Helio
Dratonia
Distance is a timeline
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12
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7K
Wolfshadw
Wolfshadw
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Partial Universe Theory with observations on Black Holes, Dark Matter & the Big Bang
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4
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4K
xyzcba3
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guap
  • Locked
i look for you
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1
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3K
COLGeek
COLGeek
SaraRayne
How To What is a Quasar?
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7
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7K
Helio
Helio
1
Orientation Of Solar Systems
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24
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8K
Catastrophe
Catastrophe
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Question 2022 calender from Space.com
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10
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5K
SirSealCWLCSW
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COLGeek
Great site to peer into space
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0
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3K
COLGeek
COLGeek
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Flat and closed
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7
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6K
Atlan0001
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xRuby
Question Mini zodiac sign??
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1
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3K
COLGeek
COLGeek
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Universe
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1
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3K
Helio
Helio
Curiosity_George
Question How dense are black holes?
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8
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4K
Atlan0001
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Vince Stacado
Is there possibility that there is free flowing water in outer space?
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3
Views
3K
Catastrophe
Catastrophe
S
  • Locked
Equation to Find intelligent life
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101
Views
27K
Wolfshadw
Wolfshadw
Vince Stacado
My theory about dark matter needs advice and tips to update the ageing issue/proccess
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2
Views
3K
Vince Stacado
Vince Stacado
julrom20
American Association of Variable Star Observers 110th Anniversary!
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1
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2K
Helio
Helio
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Was the BB actually a WHITE HOLE
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15
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5K
Catastrophe
Catastrophe
serhiy1635
Do you believe in the possibility of life in other galaxies?
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61
Views
24K
Catastrophe
Catastrophe
Vince Stacado
Outer Space Nature or Mother Nature (Theory)
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1
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4K
Catastrophe
Catastrophe
Vince Stacado
My theory about the galactic Black Hole theory refined after 5+ Versions of the theory
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0
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2K
Vince Stacado
Vince Stacado
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Question Jupitearth
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30
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10K
Catastrophe
Catastrophe
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Question tracking a group of satellites simultaneously
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2
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3K
Pogo
Pogo
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Need help finding source information on blue Einstein Rings
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11
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6K
Helio
Helio
Malibu Spacey
Is it possible for us to discover habitable planets close to us?
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102
Views
30K
Catastrophe
Catastrophe
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how long will alpha centauri A and B live?
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1
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3K
Catastrophe
Catastrophe
Astro-guy
Question Question about the scale of the universe
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20
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9K
DrRaviSharma
DrRaviSharma
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My first Binoculars
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0
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2K
antoniodimaio
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chaii latte
Do any of you know anything about comet NEOWISE (2020 F3)?
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4
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4K
Catastrophe
Catastrophe
Yusef
Hiding a shiny star at 3:20 morning!
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8
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3K
COLGeek
COLGeek
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Question on using the sun as a telescope lens
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5
Views
3K
Pogo
Pogo
newworldsexplr
Can exomoons have moons?
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25
Views
8K
vincenzosassone
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