Task: Explanation
Input (English): Gaia is a space observatory of the European Space Agency (ESA) designed for astrometry: measuring the positions and distances of stars with unprecedented precision. The mission aims to construct the largest and most precise 3D space catalog ever made, totalling approximately 1 billion astronomical objects, mainly stars but also planets, comets, asteroids and quasars among others. Question: The European Space Agency has put the HD 10927 at a distance of how many light-years away? Answer: 185 light-years
Output (English): Gaia is a space observatory of the European Space Agency ESA designed for astrometry: measuring the positions and distances of stars with unprecedented precision.