What will the first astronauts on Mars do. During their working hours, the astronauts will be busy with a number of basic tasks: construction, maintenance and...
Was there life on Mars in its distant past? The search for the answer to this and many other questions haunts scientists around the world. To...
An extremely rare rain shower triggered an explosion of biological activity in the desert. Microbes found living in the Atacama desert have raised hopes of discovering...