Astronauts clean the ISS every week, except here – photo Sputnik France Alexandre Sutherland. Sputnik France–photo/ The astronauts aboard the ISS are tasked with cleaning it every week, but a specific plate … Read more

Pockets of salt water discovered beneath the surface of Mars

The presence of liquid water on Mars is a story full of twists and turns. There are those dark streaks that appear in summer and … Read more