A mysterious blotch that appeared along the horizon in a photo from the surface of Mars stirred speculation about what it might be, as two hours later it was gone.
One image from the Curiosity rover as it landed on the fourth planet from the sun showed a “faint but distinctive” image on the horizon, the Los Angeles Times reported. However, a subsequent batch of images sent from the unmanned rover two hours later showed no trace of the blotch.
One theory put forth by space enthusiasts in the L.A. Times story is that Curiosity had somehow snapped a photo of part of the spacecraft that escorted the rover through the Martian atmosphere crash-landing a distance away.
Opinions welcome. A few to get us started, based solely on the contour & shape of the smudgy silhouette:
- Martian Nephilim
- Mr. Clean
- Jawa Sandcrawler