/u/athabasket's posts in /r/askscience

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If Dark Matter is particles that don't interact electromagnetically, is it possible for dark matter to form 'stars'? Is a rogue, undetectable body of dark matter a possible doomsday scenario?

2140 upvotes

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Early this morning I noticed an unusual light next to Mars while no stars were visible. A woman at my work mentioned that this was from a man-made satellite. Is this true?

1 upvotes

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Title	Upvotes	Mark as read	Favorited	Rating	Add to a list
If Dark Matter is particles that don't interact electromagnetically, is it possible for dark matter to form 'stars'? Is a rogue, undetectable body of dark matter a possible doomsday scenario?	2140
Early this morning I noticed an unusual light next to Mars while no stars were visible. A woman at my work mentioned that this was from a man-made satellite. Is this true?	1