NASA has announced a concussion discovery, when they found giant ice sheets at the northern pole of Mars.
This finding shows that there are still many mysteries about the Martian climate that humans do not know.
The discovery of surface water flowing in the hot season in Mars is an important breakthrough, sparking hope for people to live.
New research on meteorites has revealed the reason why water disappears from the surface of Mars.
With snow-covered craters, Mars gives explorers a sense of winter on Earth, like Christmas exists on the surface.
The International Space Station flew above the aurora, three bodies in the solar system lined up as beautiful astronomical scenes for the week.
Scientists found signs of the red planet's equatorial ice thanks to new techniques that improve the resolution of data.