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On May 28, 2021, the Perseverance mars rover captured two images of the same landscape. Image 1 shows a possible UFO flying above the surface of Mars (Time 11.36.48) but Image 2, captured 10 minutes earlier, shows No UFO (Time 11.26.48). 


ufo%252C%2Bmars%2Bpereverance%2Broveer.jpg

At first glance, the small light source looks like a camera artifact but after adjusting brightness and contrast, the image shows us the shape of a UFO and the thrust that moves the UFO forward. 

Source: 
https://mars.nasa.gov/mars2020/multimedia/raw-images/LRF_0096_0675459494_571EBY_N0040136SCAM04096_0050I6J https://mars.nasa.gov/mars2020/multimedia/raw-images/LRF_0096_0675458878_572EBY_N0040136SCAM04096_0010I6J

 

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