For sure we still have a lot to learn about the red planet. But did aliens live there? And if so, are they still there? Some say there are clues in NASA’s own images.
Does it make sense for a spaceship to be cigar-shaped? Scientists research whether an oblong object might be alien, but does the shape pass the sniff test?
Is a NASA photo of orbiting space junk really an image of a 13,000 year old alien satellite known as The Black Knight?
Did Mars host an alien civilization a billion years ago? A US Congressman asks a NASA panel about it.