galaxies
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How do we know the universe is expanding?
Asked by El_Cadejo | 30 responses -
Do you think us humans are just an experiment by another being from a far away planet?
Asked by erichw1504 | 43 responses -
Did you know that the French government officially said that visitation from people from the stars is real? (more details if you click)
Asked by luigirovatti | 5 responses -
How many black holes are there in the Milky Way and why are there so many different scientific estimates?
Asked by mattbrowne | 14 responses -
Where is the center of the Universe?
Asked by ETpro | 29 responses -
Can dark matter be explained by the supermassive black holes found in almost every galaxy?
Asked by krrazypassions | 33 responses -
Does anyone have any experience painting glow in the dark star murals?
Asked by El_Cadejo | 11 responses -
I plan to buy a new telescope which one should it be?
Asked by sandystrachan | 8 responses -
When was the first time you asked yourself why it's dark at night despite all the trillions of stars out there?
Asked by mattbrowne | 17 responses -
In a Universe where space is expanding, how do separate galaxies manage to collide? (Strange Universe Series, 2011)
Asked by ETpro | 7 responses
