Human trash discovered on Mars

A piece of human rubbish has been found on Mars

as disgraceful as it sounds, at least it's not a cigarette butt.

NASA's Perseverance Mars Rover announced the discovery of a "surprise"

on Wednesday, June 15, and shared photos 

showing a square of aluminum foil crashing between the rocks.

Researchers believe they know what it is, but they are still debating how it came about.

My team saw something unexpected. 

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