On June 30, 2019, Marcelo Irazusta (owner of a Youtube channel called Sandra Elena Andrade) viewed a series of NASA photographs taken, allegedly by NASA's Curiosity Rover on June 16-24.
Suddenly, in one of the photos, dated 2019-06-24 08:36:05 UTC, Marcelo discovered the following object:
Direct link to NASA website.
As follows from the description of Rover Curiosity, posted on its official website, the rover has 4 cameras that operate at a frequency of 1 image in 13 seconds. The mysterious object is present only in one of the images in the sequence, so it crossed the camera's field of view within 26 seconds, which indicates a high speed of the object.
After much debate and image analysis, ufologists were able to eliminate "camera glare", "matrix artifacts", "reflections on stone" and so on. An object is actually present in the air and this object is moving. That being said, the object definitely looks like a bird:
Promotional video:
Based on these considerations, three versions of what is happening are proposed to explain the picture:
a) UFO "Martians", which have a base on Mars, got into the frame;
b) Astronomers' information about the red planet is not true, and in fact, life is in full swing there: rivers flow in the valleys, pterodaktels fly in the sky, and kangaroos run on the ground;
c) Curiosity Rover actually rolls somewhere in the Nevada desert and transmits beautiful photos of North American landscapes from there.
We do not know which version is most consistent with the truth, but experience shows that the simplest explanation is usually the most correct, so it remains to think about Nevada. Only one thing is mysterious and incomprehensible: why is this whole "cosmic circus" arranged?