Though no official confirmation has come from NASA on whether the figure is an alien or an optical illusion caused by landscape on Mars, it has set the Internet abuzz that whether there really is life on Mars.

• 尽管美国宇航局尚未正式确认这个“人形”是“火星人”还是由火星特殊地形引起的视错觉，但这张照片已在互联网上引起了是否真的存在“火星人”的热烈讨论。