Thanks to the available technology, during the last weeks we have been able to see images and videos of the Sun like we have never done before. But those technological advances that are of utmost importance for scientific work and amaze everyone are not infallible. A black square that could be seen in a solar photograph sparked all kinds of speculation, but a specialist was in charge of explaining what really happened.

SOHOMany noticed a black square on the solar surface in the upper third of the image. Portals, fans and the general public outlined theories that it could be unidentified flying objects (UFOs), and there were even those who were encouraged to talk about extraterrestrial ships. None of that. “Data-reactid =” 20 “> When NASA shared an image taken from its Solar and Heliospheric Observatory (SOHO) days ago, many noticed a black square on the solar surface, in the upper third of the image Portals, fans and the general public outlined theories that it could be unidentified flying objects (UFOs), and there were even those who dared to talk about extraterrestrial ships.

Developed by NASA and the European Space Association (ESA), the SOHO spacecraft has been taking photographs of the Sun since 1995. These images are sent to Earth for analysis and study. And in these shipments, many times, data and quality of the image taken in orbit are lost.

Bernhard Fleck, one of the scientists responsible for the SOHO project completely ruled out the presence and explained the origin of the geometric figure on the photograph of the Sun. “[La presencia de un OVNI] it is meaningless. The black square is due to a damaged telemetry block, “he explained in statements to the press that reproduces the site. VICE. “data-reactid =” 23 “> Bernhard Fleck, one of the scientists responsible for the SOHO project, completely ruled out the presence and explained the origin of the geometric figure on the photograph of the Sun.”[La presencia de un OVNI] it is meaningless. The black square is due to a damaged telemetry block, “he explained in statements to the press reproduced by the VICE site.

In other words, the strange cube in the image is not an object, nor is it a gigantic alien ship. This is a failure in the image itself generated by a transmission error between SOHO and Earth.

SOHO is in a halo orbit approximately 1.5 million km from Earth, and the images it sends out, unsurprisingly, lose some quality. Some “holes” are corrected when the ship forwards the information, but not always.

“Most of the missing blocks are filled in processing, but this does not always work, and not all of the missing blocks are filled correctly. Anyway, the final level 0 (most important) scientific data is not affected by this, “says Fleck.

To prevent such hasty interpretations, NASA warns that the images displayed in its portal gallery are “intended for visual inspection only, not analysis, as they are not of scientific quality.” This is because the instantaneousness of the shared materials from the resources in the space is prioritized.

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