Scientists at NASA, utilizing the Chandra X-ray Observatory, have unveiled a significant finding that indicates the outer spiral arms of the Milky Way extend much further than earlier maps suggested.

See more of our trusted coverage when you search. Prefer Newsweek on Google to see more of our trusted coverage when you search. Our home galaxy might be larger than we first assumed, astronomers have ...

Chinese astronomers have revealed new findings about the size of the Milky Way galaxy, suggesting it’s significantly larger than previously thought. Their research, published in the prestigious ...

Astronomers have discovered an extraordinary new giant radio galaxy with plasma jets 32 times the size of our Milky Way. Measuring 3.3 million light-years from end-to-end, the cosmic megastructure was ...