Mexico’s active Popocatepetl volcano has exploded late Monday evening, sending ash and debris high into the air and several kilometers away from the crater. The roar of the eruption was reported and felt over 40 km (25 miles) away.
A statement issued this March 1 by the Solar Astronomy Laboratory of the Lébedev Physics Institute of the Russian Academy of Sciences does not hide the surprise of the experts for what happened, and even qualifies as "impossible" what they are observing on their screens .
NASA's Solar Dynamics Observatory (SDO) observed an eclipse of the sun - a strange kind of eclipse that you can only see as it orbits the Earth. The black disc of the New Moon passed in front of the sun, reversed the course and did again.