Boron, a chemical signature of evaporated water, has recently been discovered on the surface of Mars, and this suggests that the Red Planet has the potential for long-term habitable groundwater in the ancient past.
Are humans doomed? Stephen Hawking, the renowned physicist, thinks so. Hawking said that humanity will only have 1,000 years left, with an impending asteroid collision possibly wiping out humans by 3016.
For years, humanity has been wondering if we're not alone in the whole universe. It's been a source of mystery and fascination for alien hunters, with hundreds of UFO sightings popping in different locations. But now, Ben Miller, TV host and a PhD holder in physics, says our first alien counter will happen soon.