The European Space Agency (ESA) has been working to advance our understanding of space exploration, investing heavily in its capabilities. With its mission to promote the development of Europe’s space industry, the agency continues to deliver benefits to citizens across the continent.
One significant breakthrough involves the ESA’s Gaia space telescope, which has transformed our perception of the Milky Way galaxy. Initial observations revealed that the galaxy possesses more than two spiral arms and features a less prominent central bar than previously thought. Moreover, Gaia’s data indicates that the central bar is tilted at an angle relative to the Sun.
Although no spacecraft can travel beyond our solar system, the data collected by the ESA’s Gaia space telescope provides us with the most accurate view yet of our home galaxy. The upcoming release of two new datasets over the next decade will further enhance our understanding of the Milky Way’s structure and composition.
Stay up-to-date on the latest developments in space exploration and follow the European Space Agency for the latest updates.
Source: https://www.esa.int/ESA_Multimedia/Images/2025/01/The_best_Milky_Way_map_by_Gaia_edge-on