This photo released on Nov. 2, 2026, showcases NGC  4449, a dwarf irregular. Researchers using NASA’s Hubble Space Telescope studied 37 nearby dwarf galaxies — small galaxies containing a few thousand to hundreds of millions of stars — including NGC 4449 and found that much of the oxygen they expected to see is missing. Read […]
Continue to NASA →You are being forwarded in 6s — stay on this page