Hello u/Kris_Luv, your submission "I wonder that there must be a lot of satellites in the space, do they crash or up there also exists a virtual traffic signals ?" has been removed from r/space because:

• Such questions should be asked in the "All space questions" thread stickied at the top of the sub.

Please read the rules in the sidebar and check r/space for duplicate submissions before posting. If you have any questions about this removal please message the r/space moderators. Thank you.