Space Exploration, Spaceflight and Astronomy
Venturing out in to the cosmos.
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- Comet Makes a Pit Stop
- By Waspie_Dwarf
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- Mars is hell and Musk can …
- By Timothy
527 topics in this forum
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- 17 replies
- 373 views
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How can we avoid a mighty pile-up in space?
Space Weather- 1 reply
- 298 views
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The unimaginable vastness of the universe. 1 2 3 4
How insignificant we are in the grand order of things?- 86 replies
- 12,309 views
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- 32 replies
- 1,159 views
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Dead galaxy 1 2 3 4
- 80 replies
- 2,177 views
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- 14 replies
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- 9 replies
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Star size comparison 2
Shows the grand scale of the universe- 2 replies
- 378 views
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- 5 replies
- 312 views
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Theory of Relativity and Time Travel
Questions that aren't thoroughly explained about the Theory of Relativity and Going back in time- 8 replies
- 641 views
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- 9 replies
- 465 views
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Comoving distance- light travel distance 1 2 3
Let's solve this mystery- 56 replies
- 1,805 views
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- 3 replies
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- 337 views
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- 676 views
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- 14 replies
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What plants would look like on other planets
10mins video- 22 replies
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- 4 replies
- 331 views
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Starlink Sats, Brisbane/Gold Coast 6 Dec
satellites on display..- 6 replies
- 363 views
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- 1 reply
- 306 views
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