Pluto has a vast ocean for the past 4.5 billion years
Image analysis from NASA's New Horizons mission shows that Pluto is very hot when it is first formed. This will create liquid water that exists to this day.Six outstanding space missions are underway
In addition to the European Space Agency's Philae probe, the recent landing on comet 67P has six other outstanding missions underway.Mark on Mars for $ 5
The naming of places on the surface of the red planet is no longer a work exclusively for astronomers