An annular solar eclipse obscures part of the southern hemisphere

The first solar eclipse of 2017 will reach its maximum in southern Argentina and Chile

This Sunday, February 26, the Moon will be placed between the Sun and Earth and will hinder its light. It is what is known as eclipse but, as always happens, that concealment will depend on the perspective.

NASA has shown a unique picture of the Martian surface

Scientists of the American space agency NASA have published on the official website of the agency a unique picture of the Martian surface.

Based on this and other images of the Red Planet,