Surprises from a Martian Lake Bed

As the film adaptation of the Odyssey bursts onto screens around the world this week, here at Unexpected Elements we’re undertaking our own epic journey through science – all inspired by the ancient Greek epic.First, we discover the tiny virus that’s using its own Trojan Horse to ...  Show more

A mysterious vigilante in Mexico nicknamed “Batman” has inspired the Unexpected Elements team to investigate the science of superheroes.First up, we explore whether a Batman’s presence can actually change human behaviour. One unusual psychology experiment suggests that people may ...  Show more

NASA found a Martian rock that might have traces of ancient life. It's perhaps the most tantalizing revelation in the century-long search for Martian life. (Updated from 2022) Guests: Katie Stack Morgan, project scientist for the Perseverance rover; Lindsay Hays, astrobiologist a ...  Show more

On Thursday 18th Feb 2020 Nasa’s Perseverance Rover is due to touch down – gently and accurately – in the Jezero crater on Mars. Using similar nail-biting Sky Crane technology as its predecessor Curiosity, if successful it will amongst many other things attempt to fly the first h ...  Show more

SpaceTime Series 27 Episode 45 *Perseverance collects its 24th sample on Mars NASA’s Mars Perseverance Rover has just collected its 24 geological sample from the surface of the red planet.  The drill core offers new clues about Jezero Crater and the lake it may have ...  Show more

Mysterious Polygons on Mars:
<ul><li>Scientists discover strange, irregular wedge-shaped objects buried beneath the Martian surface.</li><li>Polygons range from centimeters to 10 meters in size and may have formed during ancient freeze-thaw cycles billions of years ago.</li> ...  Show more