Euclid observes the Galactic Centre
The European Space Agency's Euclid spacecraft, with NASA contributions, has taken a detailed image of the inner region of our galaxy. The observation focuses on the dense stellar and gas environment surrounding the Galactic Centre.
Overlap with Roman survey area
The imaged field coincides with a patch of sky that the upcoming Nancy Grace Roman Space Telescope will study as part of its core survey. Roman, slated for launch later this summer, will conduct a wide‑area infrared investigation of the Milky Way’s bulge and surrounding disc.
Benefit for astronomers
Having Euclid’s data in hand gives scientists a head start on analysing the structures that Roman will later examine in greater depth. These early measurements help refine observing strategies and reduce processing time once Roman begins operations.
Mission context
Euclid launched in 2023 to map the dark universe, while Roman will focus on wide‑field surveys and exoplanet detection. The complementary nature of the two missions allows cross‑validation of results and a more complete picture of galactic structure.