Technology

Although alleged UFO sightings have been reported for more than 60 years, the information gathered and analyzed by science reveals that there are no alien technologies or extraterrestrial visitation involved in these episodes. Here are three possible scientific explanations for the alleged UFO sightings.

The Gale crater is one of the best known and most frequent in the media, but Mars has all kinds of impressive sites.

We present Oblumi Tapp, the Sevillian gadget that is revolutionizing the eHealth sector.

The Starlight movement fights to promote spaces where the luxury of contemplating the celestial vault is available to everyone.

The new map has managed to locate 1 billion stars and shows the density of stars observed by the Gaia mission in each portion of the sky.

There are already machines that talk, walk and gesture. Now, the new learning algorithms will allow them to relate and assimilate concepts.

The variety of colors of trees in autumn is related to photosynthesis, that is, the process by which the chlorophyll in the leaves converts water and carbon dioxide into food. In summer, plants make large doses of chlorophyll. But when the days get shorter, the production of this green pigment is reduced.

A study has analyzed the isotopic composition of both terrestrial and lunar rocks.