Sojourner (smallest), Spirit/Opportunity, Curiosity (largest)
Sojourner (smallest), Spirit/Opportunity, Curiosity (largest)
No Cows on Mars!
FLASH! FLASH!
NASA-TV, broadcasting a press conference, announces that there are no cows on Mars.
Stated that Mars Recon Orbiter has cameras which would have spotted the conjectured Martian Cows.
Cow speculation was fueled by detection of Methane in Martian atmosphere.
That is all.