We are not saying there are stoves or pistons on Mars, … Absolutely not. When we began looking at these objects, what struck us was how remarkably symmetrical, how remarkably designed-looking, how remarkably manufactured some...

are obviously being viciously spun for the blatant political purpose of destroying my credibility at this key moment — when our criticisms of NASA and the current rover mission are gaining legs. This is what...

There is a reasonable hypothesis that there could have been an ancient civilization on Mars, … At no point has NASA chosen to address this scientifically.

The government of Pakistan had informed us about this and we are looking into it.

The question of who’s first is tricky, … Clearly, I was not the first [nor have I ever claimed to be] to propose an original liquid ocean for Europa. But I do maintain I was...

became the first to propose … the possible existence of deep ocean life under the global ice shield perpetually surrounding the enigmatic moon of Jupiter, Europa.