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Space: Astronomy and Astrophysics

Exploring the wonders of the universe.

6,041 topics in this forum

  1. How to Observe the Sun Safely

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  2. In Memoriam 1 2 3 4 10

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  3. Black Hole Drive Could Power Future Starships

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  4. `Oumuamua seen getting a boost

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  5. 'Any evidence for Planet Nine is gone'

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  6. 'Artificial star' helps astronomers.

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  7. 'Biggest observed meteorite impact' hits Moon

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  8. 'Blue Straggler' Stars in Milky Way's Hub

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  9. 'Brighter than a full moon' 1 2 3

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  10. 'Bully' black hole blasts galaxy

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  11. 'Comet Galaxy' Ripped Apart By Galaxy Cluster

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  12. 'Cosmic barometer'

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  13. 'Cosmic own goal'

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  14. 'Cosmic Tsunami'

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  15. 'Cotton Candy' Planet Mysteries Unravel

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