Earth Sciences

Life has existed on Earth for billions of years. Stabilising mechanisms have helped our planet remain habitable to this day.

Nobel laureate and astrophysicist Didier Queloz and earth scientist Cara Magnabosco on the origin of life on Earth, complex life beyond our planet, and the inevitable end of every life.

Following two large meteorite impacts on Mars, researchers have observed, for the first time, seismic waves propagating along the surface of a planet other than Earth. The data from the marsquakes was recorded by NASA’s InSight lander and analysed at ETH Zurich in collaboration with the InSight Science Team. It provides new insights into the structure of the Martian crust.

Until now, Mars has been generally considered a geologically dead planet. An international team of researchers led by ETH Zurich now reports that seismic signals indicate vulcanism still plays an active role in shaping the Martian surface.

ETH Zurich is opening a new research and teaching centre with a focus on exploring the origin and prevalence of life on Earth and beyond. Under the leadership of Noble Laureate, Didier Queloz, more than 40 research groups from five departments will address the big questions posed by humankind.

An international research team led by ETH Zurich proposes a new theory for the Earth’s formation. It may also show how other rocky planets were formed. (Image: ETH Zurich)