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lcarlson
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Welcome students, parents and educators!
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MMohammed
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Space Official Community Rules
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Rorisang
The enigma of what lies beyond our observable universe
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21
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3K
Atlan0001
A
Andrii Dzygunenko
Question Recommendations for International Research Competitions
Replies
4
Views
415
Andrii Dzygunenko
Andrii Dzygunenko
Rorisang
Unveiling the Cosmic Archive: Hunting for Advanced Alien Civilizations
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1
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1K
Gibsense
G
sajmons
Collimation Circles, app for easy telescope collimation
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2
Views
689
sajmons
sajmons
S
Is it possible to see a diamond ring effect without seeing totality?
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8
Views
490
Catastrophe
Catastrophe
drakotol
A video made by me about space and the loneliness in the universe
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54
Views
200K
rora23
rora23
Harry Costas
Question BIG BANG EVIDENCE
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146
Views
44K
Harry Costas
Harry Costas
Helio
Eclipse reveals the color story of the Sun
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0
Views
137
Helio
Helio
Greenlight
Question Is Gravitational time dilation due to gravity?
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30
Views
2K
Atlan0001
A
S
Advice to how to watch Solar Eclipse in US
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24
Views
3K
Helio
Helio
SpaceLover69
Question Where does the oxygen go if there is a leak in an astronaut's oxygen tank while doing a spacewalk?
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2
Views
367
Classical Motion
Classical Motion
Q
Question Black Hole Jets
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2
Views
406
Quasars-are-awesome
Q
Helio
Exoplanet Stats
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143
Views
61K
Helio
Helio
Aabir
Stargazing What is this in the picture?
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2
Views
619
Aabir
Aabir
SaraRayne
How To What Would Happen if the Earth Started Spinning in the Other Direction?
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22
Views
11K
Helio
Helio
SaraRayne
How To What is the Biggest Object Ever Discovered in Space?
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23
Views
12K
Atlan0001
A
Classical Motion
Question Star Spectrums
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0
Views
418
Classical Motion
Classical Motion
Nancy
Galaxy shapes
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0
Views
445
Nancy
Nancy
C
Question General term for "Asteroid belt"
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4
Views
525
Atlan0001
A
spacetimedimen
Exploring Ancient Alien Civilizations: Timeless Echoes Across the Cosmos
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18
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2K
Gibsense
G
chordsd
Trivia Time
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1
Views
572
COLGeek
COLGeek
Mark Hatfull
Another theory for Dark Matter. With simple formulas, data, and proof.
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3
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1K
Gibsense
G
A
We have the capability now, why aren't we shooting for observations at 13.8 - to 14-billion light years from Earth?
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3
Views
2K
Gibsense
G
simmisj
Determining (calculating) when the moon is in a certain window of the sky.
Replies
2
Views
894
Classical Motion
Classical Motion
pruthvi
Question How it is possible if the planet has more mass can revolve around sun in a elliptical orbit ?
Replies
1
Views
987
Unclear Engineer
U
pruthvi
Wiki Gravitational binding energy
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1
Views
1K
COLGeek
COLGeek
pruthvi
Question There is any possibility of new compound or element
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0
Views
787
pruthvi
pruthvi
M
Bucket List: A Dozen+ Exposures of NGC 238
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0
Views
821
miccmo
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RobbyQbit
Where is the centre point of the universe
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16
Views
3K
Atlan0001
A
Bruh_Moment
Why does time seem to flow only in one direction?
Replies
29
Views
14K
Atlan0001
A
RobbyQbit
Question Exoplanets in the visible spectrum
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6
Views
1K
RobbyQbit
RobbyQbit
Rorisang
Rethinking Extraterrestrial Life: Beyond the Usual Suspects
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5
Views
2K
Highcast
H
cheenu
About those UAPs
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29
Views
4K
billslugg
billslugg
M
identify moving non-flashing lights in the night sky
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2
Views
3K
Annette
Annette
Helio
Rocket nebula *wink*
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0
Views
1K
Helio
Helio
spacetimedimen
Beings Like Us in Parallel Universes
Replies
49
Views
6K
Pogo
Pogo
spacetimedimen
A Night of Wonder: My Unforgettable UFO Encounter
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5
Views
2K
Unclear Engineer
U
Classical Motion
Question Spin Direction
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0
Views
1K
Classical Motion
Classical Motion
M
The Hypernova
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4
Views
2K
Phillip Huggan
Phillip Huggan
M
A question about infinity
Replies
24
Views
4K
Catastrophe
Catastrophe
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